{"title":"BLUEAIR","description":"\u003cp\u003eBrowse our full BLUEAIR range for air purifier parts \u0026amp; accessories and air purifier filters. Free US shipping on every order.\u003c\/p\u003e","products":[{"product_id":"blueair-genuine-filter-for-blue-pure-411i-max-411a-max-f4max-replacement","title":"Blueair Genuine Filter for Blue Pure 411i Max \u0026 411a Max | F4MAX Replacement","description":"\u003cp\u003eLet’s clear the air with a filter designed for performance and a calmer home environment. The BLUEAIR Genuine Filter for Blue Pure 411i Max (B0BN2LH4RK) and 411a Max (B0BN2HZX1C) is built to work with the Blue Pure 411 Max series, delivering efficiency and consistency for everyday use. It is not compatible with older 411 models, such as the 411, 411 Plus, or 411 Auto, so choosing the right part matters for a seamless fit and dependable operation in your space.\u003c\/p\u003e\n\u003ch2\u003eWhy choose BLUEAIR genuine filters\u003c\/h2\u003e\n\u003cp\u003eBLUEAIR’s HEPASilent dual filtration technology combines mechanical and electrostatic filtration to deliver more clean air with less noise and reduced energy consumption than many HEPA-only options. In real-world terms, that means your purifier can refresh the air in living areas more quietly while maintaining a comfortable energy profile.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh filtration efficiency: filtration targets particles down to 0.1 microns with a strong performance profile in controlled tests.\u003c\/li\u003e\n\u003cli\u003eComprehensive particle removal: independent testing references removal of a range of fine particles and select microbes under lab conditions.\u003c\/li\u003e\n\u003cli\u003eOdor control: a carbon layer helps neutralize light odors from cooking, pets, and smoke for a fresher feel in shared spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-world use cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOpen living rooms and family spaces where faster air refresh is noticeable throughout the day.\u003c\/li\u003e\n\u003cli\u003eHome offices or bedrooms where quiet operation and consistent airflow matter for focus and rest.\u003c\/li\u003e\n\u003cli\u003eAfter cooking or in pet-friendly homes where odors and dander can accumulate, helping to restore ambiance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality you can rely on\u003c\/h2\u003e\n\u003cp\u003eBLUEAIR is widely recognized with independent testing for performance, with certifications such as AHAM Verifide for CADR, Quiet Mark, and CARB ozone safety standards. The brand emphasizes zero ozone and sustainability in its testing framework. This replacement filter is designed for the 411 Max series to help maintain consistent performance over time.\u003c\/p\u003e\n\u003cp\u003eTip: For convenience, consider subscribing to auto-delivered filter replacements so you never miss a change and your purifier can perform smoothly between cycles.\u003c\/p\u003e\n\u003cp\u003eNote: The information reflects performance data and independent testing cited by BLUEAIR; benefits are presented as observed outcomes under test conditions and may vary by environment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this BLUEAIR Genuine Filter compatible with Blue Pure 411i Max and 411a Max?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's designed for both the 411i Max and 411a Max; it is not compatible with older 411 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What benefits does the F4MAX replacement filter provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s BLUEAIR’s genuine replacement for the 411 Max series, delivering efficient filtration, odor control, and compatibility with auto-delivery replacement services.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51675116011837,"sku":"B08KPJQBQT","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-genuine-filter-blue-pure-411i-max.jpg?v=1778099559"},{"product_id":"blueair-blue-pure-311-auto-replacement-filter-particle-activated-carbon","title":"BLUEAIR Blue Pure 311 Auto Replacement Filter – Particle \u0026 Activated Carbon","description":"\u003ch2\u003eCleaner air, smarter filtration\u003c\/h2\u003e\n\u003cp\u003eThe BLUEAIR Blue Pure 311 Auto Replacement Filter combines a high‑performance particle layer with an activated carbon mesh to address both tiny airborne particles and common odors. When installed in your Blue Pure 311 Auto purifier, it works to maintain a fresher, more comfortable living space.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Blue Pure 311 Auto: a precise fit that preserves purifier performance.\u003c\/li\u003e\n\u003cli\u003eLong-lasting filtration: 360‑degree air intake and a large filter surface area help sustain airflow and efficiency, with typical life spanning six months to a year depending on use.\u003c\/li\u003e\n\u003cli\u003eFine particle capture: the polypropylene media traps particles down to 0.1 micron, including pollen, dust, pet dander, and more.\u003c\/li\u003e\n\u003cli\u003eOdor and VOC control: carbon mesh absorbs light odors, tobacco smoke, and volatile compounds for a more comfortable room feel.\u003c\/li\u003e\n\u003cli\u003eQuiet operation and energy efficiency: optimized filtration supports low noise and mindful energy use.\u003c\/li\u003e\n\u003cli\u003eIndependent testing and safety: CADR verified by AHAM; CARB ozone safety certification; Intertek Zero Ozone Verified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world uses\u003c\/h3\u003e\n\u003cp\u003ePet owners may notice less pet-related dust and dander on surfaces. Allergy-prone rooms can feel more manageable during peak pollen season as airborne irritants are filtered. In kitchens or living areas with cooking odors or smoke, odors often seem milder after filtration. Results vary by room size, usage, and air quality, and this filter is designed to support cleaner air as part of a broader air care routine.\u003c\/p\u003e\n\u003ch3\u003eMaintenance and savings\u003c\/h3\u003e\n\u003cp\u003eOn average, the filter lasts six months to a year, depending on usage and environment. For optimal performance, we recommend replacing about every six months. You can subscribe and save up to 10 percent with auto-delivery, ensuring you have fresh filtration when you need it.\u003c\/p\u003e\n\u003ch3\u003eSafe and efficient by design\u003c\/h3\u003e\n\u003cp\u003eBlueair products with HEPASilent filtration emphasize a balance of airflow, filtration quality, and energy efficiency. The 311 Auto replacement filter supports these goals while avoiding ozone, contributing to a safer indoor environment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the BLUEAIR Blue Pure 311 Auto Replacement Filter compatible with my purifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed as a genuine replacement part for the Blue Pure 311 Auto Air Purifier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the filter last and when should I replace it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically six months to a year, depending on usage and air quality; replace sooner in high-usage environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51676904554813,"sku":"B08F13YBG2","price":56.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311-auto-filter.jpg?v=1778126713"},{"product_id":"blueair-blue-pure-311-replacement-filter-particle-activated-carbon-6-month-life","title":"BLUEAIR Blue Pure 311 Replacement Filter – Particle + Activated Carbon (6-Month Life)","description":"\u003cp\u003eThe BLUEAIR Blue Pure 311 Replacement Filter is a genuine part built for the Blue Pure 311 Air Purifier (non-auto). It blends a particle filtration stage with an activated carbon mesh to tackle both airborne particulates and odors. This isn't a generic add-on; it's designed to work in harmony with the purifier to help maintain a fresh indoor feel.\u003c\/p\u003e\n\u003ch2\u003eEngineering for steady airflow and long-lasting performance\u003c\/h2\u003e\n\u003cp\u003eWith a 360-degree air intake and up to four times the filter surface area versus models relying on only basic filtration, this filter supports consistent airflow and efficient filtration over time. The result can feel steadier and less noisy as the purifier operates.\u003c\/p\u003e\n\u003cp\u003eKey filtration layers combine particle capture with odor control, so you may notice crisper air in rooms where cooking smells, tobacco smoke, or pets leave a trace.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilters particles down to 0.1 micron, including pollen, dust, and pet dander.\u003c\/li\u003e\n\u003cli\u003eActivated carbon mesh targets odors, VOCs, and common indoor smells.\u003c\/li\u003e\n\u003cli\u003eDesigned for up to six months of use under typical conditions.\u003c\/li\u003e\n\u003cli\u003eGenuine Blueair parts optimize air flow and overall purifier performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatibility and care\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for Blue Pure 311, ensuring a proper fit and reliable operation.\u003c\/li\u003e\n\u003cli\u003eReplacing as recommended helps maintain purifier efficiency and airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintenance tips and benefits\u003c\/p\u003e\n\u003cp\u003eConsider replacing every six months, depending on usage and air quality. If you rely on ongoing filtration, you can opt into auto-delivery to keep fresh filters on hand and save on matches to demand. A well-fitted filter supports a cleaner-feeling space without extra noise or effort.\u003c\/p\u003e\n\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for homes with pets or cooking odors, spaces with high pollen counts, and rooms where quiet operation matters.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBedrooms or living areas where you want a noticeable freshness without disruption.\u003c\/li\u003e\n\u003cli\u003eLiving rooms after cooking or gatherings where smells linger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the Blue Pure 311 replacement filter last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically around 6 months, depending on usage and air quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with other Blueair models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is designed for the Blue Pure 311 Air Purifier (non-auto) and may not fit other models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51679621153085,"sku":"B0B9DHKM3B","price":73.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311-filter-front.jpg?v=1778154238"},{"product_id":"blueair-blue-pure-311i-max-genuine-replacement-filter-f3max-replacement-for-311i-max-purifier","title":"BLUEAIR Blue Pure 311i+ Max Genuine Replacement Filter F3MAX+ | Replacement for 311i+ Max Purifier","description":"\u003ch2\u003eLet’s clear the air with intention\u003c\/h2\u003e\n\u003cp\u003eDesigned for the BLUEAIR Blue Pure 311i+ Max purifier, this genuine replacement filter is built to help your space feel fresher and more comfortable. The filter kit pairs with BLUEAIR’s RealTrack technology, which uses real usage and air quality data to help you time replacements without guesswork. Consider it a smart partner for maintaining steady air quality in your home.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine BLUEAIR filter crafted for the Blue Pure 311i+ Max; engineered for optimal performance and a secure fit.\u003c\/li\u003e\n  \u003cli\u003eREALTRACK guidance that estimates replacement within nine months based on actual usage and pollution levels.\u003c\/li\u003e\n  \u003cli\u003eHEPASilent dual filtration technology that provides quicker, quieter air processing compared with traditional setups.\u003c\/li\u003e\n  \u003cli\u003eStrong filtration of fine particles down to 0.1 microns and odor control from the carbon layer for everyday comfort.\u003c\/li\u003e\n  \u003cli\u003eIndependent testing and certifications supporting performance and safety, with low to zero ozone exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow it helps your space\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for living rooms, bedrooms, or home offices where fresh air and quiet operation matter.\u003c\/li\u003e\n  \u003cli\u003eOption to subscribe for auto-delivered filters, simplifying maintenance and planning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eCompatibility note: This filter is designed specifically for the BLUEAIR Blue Pure 311i+ Max and is not compatible with the 311i Max or 311 Auto models.\u003c\/p\u003e\n\n\u003ch3\u003eQuality you can feel\u003c\/h3\u003e\n\u003cp\u003eBlueair emphasizes efficient performance with a focus on lower noise and energy use when filtration combines mechanical and electrostatic media. Independent testing shows that this approach can deliver strong clean air results with less noise compared with some HEPA-only configurations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this BLUEAIR filter compatible with 311i Max or 311 Auto models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. It is designed for the 311i+ Max and is not compatible with 311i Max or 311 Auto.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does RealTrack help with filter timing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: RealTrack uses usage and air quality data to estimate replacement within 9 months, with an auto-delivery option available.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51679635407165,"sku":"B08KPJDFWL","price":70.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311i-plus-max-filter-packaging.jpg?v=1778154461"},{"product_id":"blueair-blue-pure-mini-max-replacement-filter-fmini-genuine-for-mini-max-purifier","title":"Blueair Blue Pure Mini Max Replacement Filter FMINI | Genuine for Mini Max Purifier","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBlueair s Blue Pure Mini Max filter is a compact, portable filtration solution designed for personal spaces. It works with the genuine replacement filter FMINI and is built for a small desk, nursery, or nightstand setup without dominating the room. Its restrained profile blends with modern decor while delivering noticeable air filtration performance in tight quarters.\u003c\/p\u003e\u003ch3\u003eWhat it delivers\u003c\/h3\u003e\u003cp\u003eUsing HEPASilent technology, the purifier combines mechanical and electrostatic filtration to capture tiny particles. It removes at least 99.97 percent of airborne particles down to 0.1 micron, including dust, pet dander, pollen, and smoke, while keeping noise to a minimum for focused work or restful sleep. The system emphasizes calm operation so you can concentrate on tasks or unwind after a long day.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatibility with the genuine FMINI filter supports steady, dependable performance\u003c\/li\u003e\n\u003cli\u003eReplacement is recommended every six months for best results\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompact power\u003c\/h3\u003e\u003cp\u003eDespite its small footprint, the Mini Max cleans up to 223 square feet in about 30 minutes. It is ideal for desks, bedrooms, baby nurseries, or small offices, and it travels well for on the go use. The 11 by 6.8 inch profile keeps your space uncluttered while delivering meaningful air purification.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight and portable, designed to fit on a typical desk or nightstand\u003c\/li\u003e\n\u003cli\u003eWashable fabric pre filter offers customization and easy upkeep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and options\u003c\/h3\u003e\u003cp\u003eThe Mini Max line can feature Stockholm Fog as a visual pre filter, with Limestone available as a separate finish. The washable fabric pre filter is a distinctive detail that supports ongoing care and appearance alongside performance. Blueair notes independent verification of performance, providing credible benchmarks to compare with other compact purifiers.\u003c\/p\u003e\u003cp\u003eThese design choices aim to blend seamlessly with contemporary interiors while keeping your air clean in everyday settings.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Blueair Blue Pure Mini Max replacement filter used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits the Mini Max purifier and supports optimal performance when replaced with the genuine FMINI filter every six months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large of a space can the Mini Max purify?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It cleans up to 223 square feet in about 30 minutes with quiet HEPASilent operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51679635996989,"sku":"B08KPJPDTG","price":61.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-mini-max-front-view.jpg?v=1778154480"},{"product_id":"blueair-dustmagnet-5400-series-combofilter-genuine-replacement-filter-for-dust-vocs-odors","title":"BLUEAIR DustMagnet 5400 Series ComboFilter – Genuine Replacement Filter for Dust, VOCs \u0026 Odors","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe BLUEAIR DustMagnet 5400 Series ComboFilter is a genuine replacement designed for DustMagnet 5440i and 5410i purifiers. This dual-filter setup, paired with data-based lifespan tracking, aims to sustain optimal airflow and performance for up to a year, depending on room conditions. Built to combat everyday air challenges—dust, cooking odors, smoke, and pet dander—this filter helps keep your space feeling fresher without altering your routine.\u003c\/p\u003e\n\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eTwo filters work in harmony: one at the top and one at the bottom, creating a dual air intake that keeps airborne particles moving. An electrostatic charge helps particles cluster and settle on the charged pre-filters, while a carbon layer targets odors and VOCs from household sources. This combination is designed to maintain strong filtration while supporting a quieter, more energy-efficient operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCOMPATIBILITY: Fits DustMagnet 5440i and 5410i purifiers for medium to XL spaces\u003c\/li\u003e\n  \u003cli\u003eOPTIMAL PERFORMANCE: Genuine Blueair filters are engineered to promote efficient airflow and sustained performance over time\u003c\/li\u003e\n  \u003cli\u003eHIGHEST DUST REMOVAL: Dual intake and vortex airflow help keep dust particles in motion, with pre-filters attracting particles like a magnet\u003c\/li\u003e\n  \u003cli\u003eSMART LIFE TRACKING: Data-based life tracking estimates filter longevity and helps you time replacements\u003c\/li\u003e\n  \u003cli\u003eODOR \u0026amp; VOC CONTROL: Carbon integration targets odors from pets, cooking, and other household sources\u003c\/li\u003e\n  \u003cli\u003eTESTED \u0026amp; SAFE: AHAM Verifide CADR; CARB Ozone Safety Standards Certified; Intertek Zero Ozone Verified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you get and how to use it\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePARTS INCLUDED: A complete ComboFilter pair designed to work together inside your Blueair purifier\u003c\/li\u003e\n  \u003cli\u003eREPLACEMENT GUIDANCE: Maximum 1-year filter life; replace when the purifier or app signals it's time\u003c\/li\u003e\n  \u003cli\u003eNO GUESSWORK: Real-time alerts help you plan maintenance and minimize downtime\u003c\/li\u003e\n  \u003cli\u003eENVIRONMENTAL NOTE: Check local facilities for information on filter recycling and disposal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn real life, you might notice a subtler aroma after cooking, crisper air in busy living areas, or relief from common indoor dust during seasonal cleaning. While results vary, authentic Blueair ComboFilters are designed to support ongoing air freshness and overall room comfort without overpromising outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the BLUEAIR DustMagnet 5400 Series ComboFilter compatible with my purifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This genuine Blueair ComboFilter fits DustMagnet 5440i and 5410i purifiers, offering dual-filtering and carbon to help reduce odors and VOCs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the filter last and when should I replace it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The filter life is up to one year with typical room conditions. Replace when the purifier or app alerts you, or following your maintenance schedule.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51679886836029,"sku":"B08WX41R36","price":76.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-dustmagnet-5400-combofilter-top-view.jpg?v=1778157896"},{"product_id":"blueair-blue-pure-311i-max-smokeblock-filter-99-99-wildfire-smoke-capture","title":"BLUEAIR Blue Pure 311i Max SmokeBlock Filter – 99.99% Wildfire Smoke Capture","description":"\u003ch2\u003eBattle wildfire season with extra carbon protection\u003c\/h2\u003e\n\u003cp\u003eWhen wildfire smoke drifts indoors, clean air matters more than ever. The Blue Pure 311i Max SmokeBlock replacement filter adds a second line of defense with activated carbon to tackle wildfire smoke, odors, and certain gases, while a high-efficiency particle filter targets fine indoor pollutants.\u003c\/p\u003e\n\u003ch3\u003eWhat’s inside the SmokeBlock filter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdditional activated carbon removes 99.99% of wildfire smoke and provides extra protection against odors, smog, and toxic gases.\u003c\/li\u003e\n\u003cli\u003eCompatible with Blue Pure 311i Max air purifier.\u003c\/li\u003e\n\u003cli\u003e360-degree air intake plus up to four times the filter surface area extend the filtering lifespan, reducing the need for frequent changes.\u003c\/li\u003e\n\u003cli\u003eFilters particles down to 0.1 micron, including pollen, dust, and pet dander.\u003c\/li\u003e\n\u003cli\u003eActive carbon mesh traps volatile organic compounds and common household odors.\u003c\/li\u003e\n\u003cli\u003eAuto-delivery subscription option offers up to 10% savings and reminders; replace roughly every 6 months with daily use.\u003c\/li\u003e\n\u003cli\u003eIndependent testing confirms performance and safety, with zero ozone produced.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow this fits into your space\u003c\/h3\u003e\n\u003cp\u003eIn a typical room around 30 cubic meters, performance testing shows wildfire smoke removal in the 0.4-0.7 micron range within 60 minutes, with results reported as high as 99.99% in test scenarios. Real-world results vary with room size, air flow, and usage.\u003c\/p\u003e\n\u003ch3\u003ePractical expectations and setup\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e360-degree intake improves overall air contact and filtration, without adding extra noise.\u003c\/li\u003e\n\u003cli\u003eLonger-lasting filter reduces maintenance and supports sustained performance over time.\u003c\/li\u003e\n\u003cli\u003eClear compatibility with Blue Pure 311i Max makes replacement straightforward for existing users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This description references tested performance and typical replacement intervals; actual results depend on room conditions and usage.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the SmokeBlock replacement filter add to the Blue Pure 311i Max?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes activated carbon for wildfire smoke and odors, plus a high-efficiency particle filter for indoor pollutants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filter for optimum performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every six months with regular use; replace sooner in high-usage environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51680142065981,"sku":"B08KQJJQLH","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311i-max-smokeblock-filter.jpg?v=1778168276"},{"product_id":"blueair-blue-pure-fan-replacement-filter-particle-filter-for-pollen-dust","title":"Blueair Blue Pure Fan Replacement Filter – Particle Filter for Pollen \u0026 Dust","description":"\u003ch2\u003eCleaner air, cooler comfort with genuine Blueair parts\u003c\/h2\u003e\n\u003cp\u003ePairing the Blue Pure Fan with a genuine Blueair replacement filter goes beyond cooling. The filter and fan work together to target large airborne particles—pollen and dust—so the air feels fresher and more comfortable as you go about daily routines.\u003c\/p\u003e\n\u003cp\u003eIn independent tests, this combination removed over 99% of large particles within about 20 minutes in a typical room, focusing on particles around 2.8 microns and 7 microns in size, following the AHAM AC-1-2019 standard. This reference point helps you gauge performance in real-world spaces, acknowledging that room size, airflow, and usage patterns influence outcomes.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective reduction of large irritants like pollen and dust while cooling the room.\u003c\/li\u003e\n  \u003cli\u003eQuicker air cleansing in busy living spaces, helping you feel a steadier breeze in warm weather.\u003c\/li\u003e\n  \u003cli\u003eGenuine Blueair filters optimized for the Blue Pure Fan, supporting consistent filtration performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation, replacement and care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace the filter about every six months when running the unit 24 hours a day for best ongoing results.\u003c\/li\u003e\n  \u003cli\u003eUse only genuine Blueair filters to maintain peak performance and avoid warranty issues.\u003c\/li\u003e\n  \u003cli\u003eInstall according to the included instructions to preserve airflow and cooling efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePractical tips for everyday use\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePosition the fan in a central location for even air distribution and minimal airflow obstruction.\u003c\/li\u003e\n  \u003cli\u003eKeep the surrounding space reasonably uncluttered to maximize filtration effectiveness.\u003c\/li\u003e\n  \u003cli\u003eCheck seals and operation after replacement to ensure consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhy choose genuine Blueair products? The brand emphasizes reliable filtration, a snug fit, quiet operation, and warranty protection when genuine parts are used.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Blueair Blue Pure Fan replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: We recommend replacing about every six months for continuous performance when the fan runs 24\/7.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will using non-genuine filters void the warranty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Using non-genuine filters can void the warranty and may reduce filtration effectiveness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51680837534013,"sku":"B08GP9NLBR","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-fan-replacement-filter-pollen-dust.jpg?v=1778187833"},{"product_id":"blueair-genuine-filter-for-blue-pure-511-air-purifier-replacement-filter","title":"BLUEAIR Genuine Filter for Blue Pure 511 Air Purifier – Replacement Filter","description":"\u003cp\u003eUpgrade your BLUEAIR Blue Pure 511 purifier with the Genuine Filter designed for optimal performance. This replacement filter is built specifically for the Blue Pure 511 model and features four layers of filtration to target a broad range of indoor air challenges. By design, it supports cleaner air flow and maintains efficient operation in daily use.\u003c\/p\u003e\n\u003ch3\u003eFour-layer filtration that targets common indoor pollutants\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLayer 1: captures larger particles and debris to protect the purifier's performance.\u003c\/li\u003e\n\u003cli\u003eLayer 2: reduces fine particles, pollen, and pet dander, helping with seasonal allergies.\u003c\/li\u003e\n\u003cli\u003eLayer 3: targets dust mite allergens and mold spores for a more comfortable environment.\u003c\/li\u003e\n\u003cli\u003eLayer 4: helps reduce odors and gases from everyday sources, such as cooking or pets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition to particle capture, the filter is designed to address a range of contaminants. It is tested to remove high levels of fine particles like PM 2.5 and specific pollen and allergen particles in controlled conditions. The filter has been evaluated for its ability to reduce certain bacteria and viruses under laboratory testing and for deodorization of ammonia, acetaldehyde, and acetic acid. Note that real-world results can vary based on room size, air flow, and other factors.\u003c\/p\u003e\n\u003ch3\u003eKeep your purifier performing at its best\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSix-month filter life under typical usage, helping you plan maintenance without surprise downtime.\u003c\/li\u003e\n\u003cli\u003eThe filter replacement LED turns red when saturation is reached, signaling when it is time to replace.\u003c\/li\u003e\n\u003cli\u003eDesigned for Blue Pure 511 air purifiers and the model B08KPJCDN6, ensuring a precise fit and optimal airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BLUEAIR Genuine Filter emphasizes authenticity and compatibility, offering a simple, effective way to refresh your air between cleanings. While not a guarantee of results, many users report noticeable improvements in air quality and purifier performance after a replacement. If you are dealing with seasonal sniffles, pet odors, or urban air challenges, this replacement can be a reliable part of your routine to keep your purifier working as intended.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What purifier models is this BLUEAIR Genuine Filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for the Blue Pure 511 purifier (model B08KPJCDN6); verify your unit model before replacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the filter last and how will you know when to replace it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically around six months with standard use; replace sooner if the LED indicator turns red.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51683120120125,"sku":"B08KPFWBGM","price":39.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-genuine-filter-blue-pure-511-front-view.jpg?v=1778236961"},{"product_id":"blueair-classic-400-series-genuine-particle-replacement-filter-fits-480i-402-403-405-410-450e-455eb","title":"BLUEAIR Classic 400 Series Genuine Particle Replacement Filter | Fits 480i, 402, 403, 405, 410, 450E, 455EB","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eEnhance your BLUEAIR purifier with the Classic 400 Series Genuine Particle Replacement Filter. This filter is designed to trap particles of multiple sizes while maintaining strong airflow, helping your space feel clear and comfortable without sacrificing performance.\u003c\/p\u003e\u003cp\u003eKey design features include a gradient filter structure that resists clogging and prevents re-release of trapped particles, plus ultrasonically bonded media that keeps fibers from escaping into your environment. The result is a steady flow of clean air as you operate your purifier, even when the filter is heavily loaded.\u003c\/p\u003e\u003cp\u003eThe advanced polypropylene media captures particle pollutants down to 0.1 micron, including pollen, dust, and pet dander, supporting a more refreshing indoor atmosphere.\u003c\/p\u003e\u003ch3\u003eWhat you get with a genuine Blueair Particle Replacement Filter\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse genuine Blueair Replacement filters for optimal performance\u003c\/li\u003e\n\u003cli\u003eParticle filter reduces pollen, dust, pet dander, mold spores, viruses and bacteria\u003c\/li\u003e\n\u003cli\u003eRecommended to change filter once every 6 months, or dependent on usage\u003c\/li\u003e\n\u003cli\u003eEnergy saving Blueair air filters save energy due to a low-density design and requiring less pressure to push air through the filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance and lifespan\u003c\/h3\u003e\u003cp\u003eThe filter life varies with the environment and fan speed, with typical replacement guidance spanning six months to a year. More demanding spaces may shorten the interval; calmer rooms may extend it.\u003c\/p\u003e\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLiving with pets, dust, and daily indoor pollutants\u003c\/li\u003e\n\u003cli\u003eSeasonal pollen and urban air challenges in compact homes\u003c\/li\u003e\n\u003cli\u003eEnergy-conscious setups where minimizing resistance matters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor best results, pair with your BLUEAIR purifier and use genuine filters to maintain optimal filtration performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the BLUEAIR Classic 400 Series Particle Replacement Filter do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It traps particles down to 0.1 micron while preserving airflow, with no re-release of captured particles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the BLUEAIR Classic 400 Series filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every 6 months, or sooner depending on usage and environment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51683385508157,"sku":"B000069A1Q","price":124.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-classic-400-particle-filter.jpg?v=1778242745"},{"product_id":"blueair-classic-replacement-filter-genuine-particle-filter-for-680i-classic-series-501-650e","title":"BLUEAIR Classic Replacement Filter: Genuine Particle Filter for 680i \u0026 Classic Series (501-650E)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe BLUEAIR Classic Replacement Filter delivers a balance of strong filtration and steady airflow. Its gradient media traps particles of all sizes while preserving maximum air movement, helping your space feel lighter and more comfortable.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUltrasonically bonded media prevents shedding and backflow of fibers into the room.\u003c\/li\u003e\n  \u003cli\u003eFilters particles down to 0.1 micron, including pollen, dust, and pet dander.\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with multiple Classic models (680i, 501, 503, 505, 510, 550e, 555eb, 601, 605, 650e).\u003c\/li\u003e\n  \u003cli\u003eExpected replacement interval ranges from about 6 months to a year, influenced by environment and fan speed.\u003c\/li\u003e\n  \u003cli\u003eLow-density design helps reduce air resistance, supporting energy-efficient operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life uses\u003c\/h3\u003e\n\u003cp\u003eImagine a bright morning with windows open and sunlight streaming in, while the filter quietly helps maintain a crisper, less dusty indoor feel. In homes with pets, you may notice less dander on surfaces between deep cleans as the filter works between sessions.\u003c\/p\u003e\n\u003cp\u003eAs the filter nears the end of its life, you might observe a change in airflow or a slight rise in noise from the unit. Replacing on a schedule that fits your space can help maintain steady performance.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace every 6 months, or sooner with high usage or dusty environments.\u003c\/li\u003e\n  \u003cli\u003eKeep your unit at appropriate fan speeds for optimal results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Actual filter life varies with room conditions and usage. The BLUEAIR Classic Replacement Filter focuses on capturing pollutants while preserving air movement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the BLUEAIR Classic Replacement Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every 6 months, depending on usage and room conditions; higher usage may warrant sooner changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which models are compatible with this replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Classic models including 501, 503, 510, 550e, 555eb, 601, 605, and 650e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51683385671997,"sku":"B00007E7IK","price":138.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-classic-replacement-filter-media-bond-close-up.jpg?v=1778242749"},{"product_id":"blueair-classic-200-series-genuine-particle-filter-replacement-filter-for-classic-280i-203-203-slim-205-270e-270e-slim","title":"BLUEAIR Classic 200 Series Genuine Particle Filter | Replacement Filter for Classic 280i, 203, 203 Slim, 205, 270E \u0026 270E Slim","description":"\u003ch2\u003eMeet the BLUEAIR Classic 200 Series Genuine Particle Filter\u003c\/h2\u003e\n\u003cp\u003eDesigned to slot into your Blueair Classic purifier, this replacement filter helps maintain strong airflow while capturing particles of all sizes. The filter uses a gradient structure that balances thorough filtration with the purifier’s efficiency, so your space can feel lighter without sacrificing performance.\u003c\/p\u003e\n\u003ch3\u003eWhy this filter stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGradient structure traps particles of all sizes while preserving maximum airflow\u003c\/li\u003e\n  \u003cli\u003eResists clogging and won’t re-release particles, even when the filter is heavily loaded\u003c\/li\u003e\n  \u003cli\u003eUltrasonically bonded media prevents filter fibers and captured particles from being shed back into the room\u003c\/li\u003e\n  \u003cli\u003eFilters pollutants down to 0.1 micron, including pollen, dust, and pet dander\u003c\/li\u003e\n  \u003cli\u003eEnergy-saving design lowers resistance to air flow, helping your purifier run efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReal-world results depend on your environment and how you use the purifier. The filter’s makers note a potential EPA-estimated reduction for select microbes, with claims up to 99.9% for certain microbes such as S. aureus, E. coli, H1N1, and A. Niger. This is a statement of capability rather than a guarantee and depends on usage conditions.\u003c\/p\u003e\n\u003ch3\u003eFit, life, and usage\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with BLUEAIR Classic 280i, 203, 203 Slim, 205, 270E, and 270E Slim models\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement roughly every 6 months, varying with usage and air quality\u003c\/li\u003e\n  \u003cli\u003eLow-density media design supports easier air movement and energy savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best results, pair this genuine BLUEAIR filter with your purifier’s original settings and habits. Genuine parts help preserve the device’s filtration characteristics and can contribute to a reliable, low-maintenance filtration routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the BLUEAIR Classic 200 Series Genuine Particle Filter unique?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses a gradient filter to trap particles of all sizes while preserving airflow, with ultrasonically bonded media to prevent re-entry of particles and reduce pollutants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should this replacement filter be changed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every six months, depending on usage and environment, to maintain optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51683395830077,"sku":"B000E7B4KO","price":111.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-classic-200-replacement-filter-front.jpg?v=1778242786"},{"product_id":"blueair-pro-m-l-xl-genuine-replacement-particle-filter-gradient-structure","title":"Blueair Pro M\/L\/XL Genuine Replacement Particle Filter – Gradient Structure","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Blueair Pro purifier ecosystem with the genuine Blueair replacement particle filter designed for Pro M, Pro L, and Pro XL. The gradient filter structure traps particles of all sizes while preserving strong airflow. It resists clogging and minimizes the chance of re-releasing particulates back into the room, even when the filter is heavily loaded. The intent is clean air without introducing new contaminants into your space.\u003c\/p\u003e\n\u003cp\u003eThe filter media is ultrasonically bonded, locking fibers in place to reduce shedding and maintain a tidy environment. In addition, the media targets tiny particle pollutants down to 0.1 micron, including pollen, dust, and pet dander—helping your indoor air feel crisper and freer from common irritants.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect from these filters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGradient structure maximizes particle capture while maintaining maximum airflow and preventing re-release; fibers stay intact without added chemicals.\u003c\/li\u003e\n  \u003cli\u003eUltrasonically bonded media keeps the filter compact and reduces the chance of loose fibers escaping into your space.\u003c\/li\u003e\n  \u003cli\u003eEffective filtration down to 0.1 micron, targeting pollen, dust, and pet dander for cleaner air at the source.\u003c\/li\u003e\n  \u003cli\u003eWhisper-quiet operation is supported by low density media, high airflow, and an electrostatic element to help capture particles as air passes through.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLongevity and performance\u003c\/h3\u003e\n\u003cp\u003eOn average, the filter life ranges from about 6 months to 1 year, depending on the environment and the purifier’s fan speed. Real-world results will vary with room conditions and usage patterns.\u003c\/p\u003e\n\u003ch3\u003eFit, compatibility, and use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Blueair Replacement Filter designed to fit Blueair Pro M, Pro L, and Pro XL air purifiers.\u003c\/li\u003e\n  \u003cli\u003eDesigned for straightforward replacement, aligning with the Pro series for a secure, snug fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\n\u003cp\u003eIn homes with pets, during pollen-heavy seasons, or in dusty living areas, this replacement filter helps keep air moving with reduced resistance and consistent airflow. The goal is not to guarantee outcomes but to support practical air quality improvements in daily life.\u003c\/p\u003e\n\u003ch3\u003eCare and replacement tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace filters as part of routine purifier maintenance for sustained performance.\u003c\/li\u003e\n  \u003cli\u003eUse only genuine Blueair replacement filters to ensure compatibility and expected life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Blueair Pro replacement filter line emphasizes clean air without introducing new contaminants. The gradient media and ultrasonic bonding are designed to perform reliably under varying loads, helping you focus on your space and daily activities.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Blueair models is this replacement filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Blueair Pro M, Pro L, and Pro XL air purifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the filter last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical replacement life ranges from about 6 months to 1 year, depending on use and environment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51683859104061,"sku":"B019JB5EHO","price":137.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-gradient-structure-replacement-filter.jpg?v=1778243598"},{"product_id":"blueair-211-large-room-air-purifier-hepasilent-filtration-odor-removal-dust-pollen-smoke","title":"BLUEAIR 211+ Large Room Air Purifier — HEPASilent Filtration, Odor Removal, Dust, Pollen \u0026 Smoke","description":"\u003cp\u003eWith BLUEAIR's Blue Pure 211+ air purifier, you can enjoy rapid, quiet air cleaning in a living room, bedroom, or open-plan space. In high mode, it purifies a 540 sq ft area in about 12.5 minutes and can handle larger rooms, up to 2,592 sq ft, in an hour. This performance comes from HEPASilent technology, BLUEAIR's unique blend of mechanical filtration and electrostatic charging that captures more particles with less noise than traditional filtration alone.\u003c\/p\u003e\n\u003cp\u003eWith a CADR of 350 for smoke, pollen, and dust, the 211+ is independently AHAM Verifide tested for safety and performance. The carbon filter also traps light odors from cooking, pets, or tobacco, helping keep your space smelling fresh without masking with fragrance.\u003c\/p\u003e\n\u003ch3\u003eSmart filtration for real life\u003c\/h3\u003e\n\u003cp\u003eThe purifier emphasizes ease of use and flexible placement. A simple one-button control adjusts speed and night mode for sleep. A 360-degree air intake makes placement easy, and you can customize its look with pre-filter colors such as Dark Shadow and Diva Blue, with other Swedish-inspired options sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat you get and maintenance\u003c\/h3\u003e\n\u003cp\u003eCore features include the washable pre-filter, a carbon odor filter, and the option to upgrade with color filters for a personalized aesthetic. For steady performance, replace filters every six months with genuine Blueair filters, ensuring a snug fit and optimal airflow. This model is ozone-free and independently tested for safety and performance to give you confidence in daily use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHEPASilent filtration blends mechanical capture with electrostatic charging for faster, quieter air cleaning.\u003c\/li\u003e\n\u003cli\u003eLarge-room power: 540 sq ft in roughly 12.5 minutes; up to 2,592 sq ft in 60 minutes on high.\u003c\/li\u003e\n\u003cli\u003eQuiet operation: around 31 dB on low; ENERGY STAR rated with about 30W power usage.\u003c\/li\u003e\n\u003cli\u003eOdor and particle removal: carbon filter traps light household odors from cooking, pets, and tobacco.\u003c\/li\u003e\n\u003cli\u003eIndependent testing and safety: AHAM Verifide CADR ratings; zero ozone verified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eIncluded washable pre-filter; optional color filters sold separately\u003c\/li\u003e\n\u003cli\u003eReplace filters every six months with genuine Blueair filters\u003c\/li\u003e\n\u003cli\u003e360-degree air intake supports flexible placement in rooms\u003c\/li\u003e\n\u003cli\u003eOne-button control with night mode for uninterrupted sleep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size room is BLUEAIR 211+ best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for up to about 540 sq ft; performance scales for larger spaces with longer cycles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is BLUEAIR 211+ ozone-free and safe to use at night?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is zero ozone and AHAM Verifide tested for safety and performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51683922444605,"sku":"B073WJL99W","price":549.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-211-plus-front-view.jpg?v=1778243884"},{"product_id":"blueair-classic-500-600-dual-protection-replacement-filter-pack-3-pack-fits-580i-680i-501-503-505-510-550e-555eb-601-605","title":"BLUEAIR Classic 500\/600 Dual Protection Replacement Filter Pack (3-Pack) – Fits 580i, 680i, 501, 503, 505, 510, 550E, 555EB, 601, 605","description":"\u003ch2\u003eUpgrade your Blueair with Genuine Dual Protection Filters\u003c\/h2\u003e\n\u003cp\u003eIntroducing the latest in Blueair’s filter technology: Dual Protection filters designed for the Classic 500 and 600 series. This three‑pack combines a high-porosity activated coconut carbon layer with a durable particle filter to address both gases and particles. When paired with Blueair’s HEPASilent technology, these filters aim to sustain strong clean air delivery while targeting gaseous pollutants such as smoke and VOCs. This replacement pack is compatible with Blueair Classic models including 580i, 680i, 501, 503, 505, 510, 550E, 555EB, 601 and 605, ensuring a seamless fit without sacrificing performance.\u003c\/p\u003e\n\n\u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 4x faster pollutant removal compared to many carbon-only filters, enhancing overall air refreshment.\u003c\/li\u003e\n  \u003cli\u003eActivated coconut carbon layer naturally targets odor‑causing VOCs and smoke without chemical additives.\u003c\/li\u003e\n  \u003cli\u003eParticle filter captures pollen, dust, pet dander, mold spores, viruses, bacteria, and microplastics for cleaner air.\u003c\/li\u003e\n  \u003cli\u003ePleated design increases surface area for more efficient filtration and longer filter life.\u003c\/li\u003e\n  \u003cli\u003eGenuine Blueair replacement filters help maintain optimal CADR and work harmoniously with HEPASilent technology.\u003c\/li\u003e\n  \u003cli\u003ePack includes three filters and is recommended for semi‑annual replacement or as usage dictates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal‑life use, real‑world results\u003c\/h2\u003e\n\u003cp\u003eIn busy kitchens, these filters can help reduce lingering odors after cooking. In pet‑friendly homes, the filtration system targets pet dander and dust, supporting a fresher living space. For those dealing with pollen seasons or urban smog, the combination of particle capture and odor removal offers a practical option for improving indoor air quality without changing your routine.\u003c\/p\u003e\n\n\u003ch2\u003eMaintenance and compatibility\u003c\/h2\u003e\n\u003cp\u003eTo keep your Blueair purifier performing at its best, replace filters about every six months, depending on usage and air quality. This 3‑pack is designed for the Classic 500\/600 series and fits models such as 501, 503, 505, 510, 550E, 555EB, 580i, 601, 605 and other compatible Blueair classics. Use genuine Blueair replacement filters to maintain consistent performance and avoid performance drops.\u003c\/p\u003e\n\n\u003cp\u003eEPA Est. 99578-CHN-1\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Blueair models are compatible with these Dual Protection filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Blueair Classic models including 501, 503, 505, 510, 550E, 555EB, 580i, 601, 605, and other 500\/600 series purifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every six months, or sooner with heavy usage or higher pollution for best performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684079272253,"sku":"B07KRKZH24","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-classic-500-600-dual-protection-filter-pack.jpg?v=1778244266"},{"product_id":"blueair-classic-400-dualprotection-filter-coconut-carbon-odor-voc-removal-fits-480i-402-403-405-410-450e-455eb","title":"BLUEAIR Classic 400 DualProtection Filter – Coconut Carbon Odor \u0026 VOC Removal (Fits 480i, 402, 403, 405, 410, 450E, 455EB)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe BLUEAIR Classic 400 DualProtection Filter combines an activated coconut carbon layer with a high-porosity particle filter to address odors and airborne particles. Built to work with HEPASilent technology, it aims to preserve clean air delivery while targeting gaseous pollutants such as smoke, VOCs, and everyday odors. The coconut carbon is powdered for quick, even treatment inside the filter, and the pleated design enlarges the filter area for more contact with incoming air.\u003c\/p\u003e\n\u003cp\u003eIn daily use, you may notice faster odor and pollutant capture, along with thorough filtration for common indoor irritants like pollen, dust, pet dander, and mold spores. The filter is designed to fit a range of Blueair Classic models, and the recommended replacement interval is roughly every six months to sustain performance in typical environments.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes this filter stand out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDualProtection with activated coconut carbon to address odor causing VOCs and smoke while a particle filter targets pollen, dust, pet dander, mold spores, viruses and bacteria\u003c\/li\u003e\n\u003cli\u003eUp to four times faster pollutant removal than some other carbon filters\u003c\/li\u003e\n\u003cli\u003eGenuine Blueair replacement compatibility with Classic 402, 403, 405, 410, 450E, 455EB and 480i models\u003c\/li\u003e\n\u003cli\u003ePleated design maximizes filter surface area for improved air contact\u003c\/li\u003e\n\u003cli\u003eRecommended replacement roughly every six months under typical use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePost cooking aromas and kitchen odors\u003c\/li\u003e\n\u003cli\u003ePet dander and dust control in living rooms\u003c\/li\u003e\n\u003cli\u003eSmoke or VOC spikes from nearby sources\u003c\/li\u003e\n\u003cli\u003eAllergy season with pollen and mold spores\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal life scenarios\u003c\/h3\u003e\n\u003cp\u003eImagine cooking aromas lingering after dinner, smoke from nearby events, or pet odors being gently addressed by your purifier. In allergy seasons, cleaner air helps reduce visible dust in living spaces. For compact rooms, the filter's efficiency can complement quiet operation and steady CADR.\u003c\/p\u003e\n\n\u003ch3\u003eCare and compatibility\u003c\/h3\u003e\n\u003cp\u003eThese filters are optimized to work with Blueair Classic systems including 402, 403, 405, 410, 450E, 455EB and 480i. For best results, replace every six months and keep the device in a suitable room size with proper airflow.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What Blueair Classic models are compatible with the DualProtection Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits Classic 402, 403, 405, 410, 450E, 455EB, and 480i models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should you replace the DualProtection Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Recommended replacement is about every six months under typical use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684079468861,"sku":"B07KQZY8YL","price":153.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-classic-400-dualprotection-filter-coconut-carbon.jpg?v=1778244270"},{"product_id":"blueair-classic-200-series-genuine-dualprotection-filter-for-classic","title":"BLUEAIR Classic 200 Series Genuine DualProtection Filter for Classic","description":"\u003ch2\u003eOverview and design\u003c\/h2\u003e\n\u003cp\u003eMeet the BLUEAIR Classic 200 DualProtection Filter—an upgrade designed for everyday living spaces. This genuine replacement blends a highly porous coconut carbon layer with a durable pleated particle filter, built to address odors, gases, and common indoor pollutants while preserving strong airflow through Blueair’s HEPASilent technology.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUpgraded to the Smokestop lineage, delivering targeted gas and odor removal with no loss of CADR.\u003c\/li\u003e\n  \u003cli\u003eActivated coconut carbon naturally targets odor-causing VOCs and smoky smells without chemical additives.\u003c\/li\u003e\n  \u003cli\u003eUp to 4x faster removal of gaseous pollutants compared with many carbon-only filters.\u003c\/li\u003e\n  \u003cli\u003ePleated design increases filter surface area, delivering efficient pollutant capture without hindering air flow.\u003c\/li\u003e\n  \u003cli\u003eGenuine Blueair replacement filter compatible with multiple Classic models including 203, 270E, 303, 201, 250E, 215B, 210B, and 206.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement roughly every 6 months for ongoing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe activated coconut carbon layer acts to absorb odors and gas-based pollutants, while the surrounding particle filter traps pollen, dust, pet dander, mold spores, and other airborne particulates. Together, they form a two-stage system that maintains clean air delivery while supporting steady CADR.\u003c\/p\u003e\n\n\u003ch3\u003eIn your space\u003c\/h3\u003e\n\u003cp\u003eImagine a room with a more neutral scent after cooking and less visible dust on surfaces. The DualProtection approach can help reduce odor carry and particulate presence, contributing to a more comfortable living area as air circulates through your Blueair Classic purifier.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and maintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Genuine Blueair replacement filter fits Classic models 203, 270E, 303, 201, 250E, 215B, 210B, and 206.\u003c\/li\u003e\n  \u003cli\u003eReplacement guidance: Change the filter approximately every 6 months under typical use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cp\u003eEnsure proper seating and a good seal in your purifier, follow installation instructions, and replace on schedule to maintain performance. Position the unit in the room where you spend the most time for optimal air exchange and comfort.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Blueair models are compatible with the BLUEAIR Classic 200 DualProtection Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits Blueair Classic 203, 270E, 303, 201, 250E, 215B, 210B, and 206 models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the DualProtection Filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Recommended replacement approx every 6 months with typical use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684082483517,"sku":"B07M6BVJZ5","price":152.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-classic-200-dualprotection-filter-front-view.jpg?v=1778244298"},{"product_id":"blueair-blue-pure-121-replacement-filter-particle-activated-carbon-fits-blue-pure-121","title":"Blueair Blue Pure 121 Replacement Filter – Particle \u0026 Activated Carbon, Fits Blue Pure 121","description":"\u003ch2\u003eElevate your indoor air with the BLUEAIR Blue Pure 121 replacement filter\u003c\/h2\u003e\n\u003cp\u003eThe Blue Pure 121 Particle and Activated Carbon Replacement Filter is designed to protect against both particulate and gaseous contaminants. An activated carbon mesh targets odors and common indoor pollutants, while the advanced polypropylene media captures fine particles. This combination helps refresh the air in living spaces without changing your daily routine.\u003c\/p\u003e\n\u003ch3\u003eWhat it targets\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eParticles down to 0.1 micron, including pollen, dust, and pet dander\u003c\/li\u003e\n  \u003cli\u003eGaseous pollutants and odors via a carbon layer, such as VOCs and tobacco smoke\u003c\/li\u003e\n  \u003cli\u003eEveryday aromas and air freshness in common rooms like living rooms and bedrooms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign and performance\u003c\/h3\u003e\n\u003cp\u003eWith a 360-degree air intake and up to four times the filter surface area of typical replacements, this filter is built to last longer between changes. Expect usage in the 6 months to 1-year range, depending on how you use your purifier and the air quality around you.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExtended life between changes due to larger surface area\u003c\/li\u003e\n  \u003cli\u003eImproved airflow thanks to 360-degree intake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life use\u003c\/h3\u003e\n\u003cp\u003eIn homes with pets, cooking odors, or dusty environments, you may notice the air feels crisper and smells fresher as the purifier works. Replacing the filter is straightforward and keeps the unit performing at its best.\u003c\/p\u003e\n\u003ch3\u003eValue and convenience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubscribe \u0026amp; save up to 10% on auto-delivered replacements\u003c\/li\u003e\n  \u003cli\u003eDesigned for the Blue Pure 121 system, offering a seamless refresh cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance context\u003c\/h3\u003e\n\u003cp\u003eBlueair’s filtration approach combines mechanical and electrostatic elements, which can contribute to higher CADR, lower noise, and lower energy use compared with models relying on a single filtration method when used in compatible configurations.\u003c\/p\u003e\n\u003ch3\u003eUsage tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace about every 6 months for best results\u003c\/li\u003e\n  \u003cli\u003eStore replacements in a cool, dry place away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included with the BLUEAIR Blue Pure 121 replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The cartridge features particle media plus an activated carbon layer designed for the Blue Pure 121 system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every six months, depending on usage and air quality; consider subscribing for automatic deliveries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684095918397,"sku":"B07SZ8S2KB","price":131.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-121-replacement-filter-packaging.jpg?v=1778244460"},{"product_id":"blueair-protect-7700-smartfilter-replacement-genuine-for-7770i-7710i","title":"Blueair Protect 7700 SmartFilter Replacement – Genuine for 7770i\/7710i","description":"\u003ch2\u003eElevate Your Air with the Blueair Protect 7700 SmartFilter\u003c\/h2\u003e\n\u003cp\u003eMeet the genuine Blueair replacement filter designed for Protect 7770i and 7710i purifiers. The SmartFilter combines a particle filtration layer with an activated coconut carbon layer to target everyday indoor pollutants. It’s engineered to support consistent airflow and odor control, helping you experience a fresher living space without complicated maintenance.\u003c\/p\u003e\n\u003cp\u003eWhat makes this SmartFilter stand out is its smart lifecycle approach. An RFID chip communicates with your purifier and the companion app to estimate filter life based on real usage data. Expect a maximum life of up to one year under typical room conditions, with alerts when a replacement is needed. This data-driven approach helps you time replacements more precisely and avoid unnecessary changes.\u003c\/p\u003e\n\u003cp\u003eThe design prioritizes surface area and airflow. The booklet-style construction traps pollutants efficiently, while keeping the filter surface available for ongoing filtration. When you replace the filter, the purifier automatically recognizes the new RFID tag and resets the life status, so you’re always aligned with current performance.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits That Go Beyond a Quick Refresh\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eParticle filtration targets pollen, dust, mold spores, pet dander, smoke particles, and other fine aerosols to support cleaner indoor air.\u003c\/li\u003e\n  \u003cli\u003eActivated coconut carbon layer helps absorb gases, VOCs, odors, and typical household smells for a more comfortable space.\u003c\/li\u003e\n  \u003cli\u003eSmart lifespan tracking uses the RFID chip and app data to estimate remaining life, helping you plan replacements with confidence.\u003c\/li\u003e\n  \u003cli\u003eReplacement is recognized by your purifier, enabling an automatic reset of the filter life status for seamless maintenance.\u003c\/li\u003e\n  \u003cli\u003eIndependent testing confirms zero ozone presence and reliable CADR performance when paired with Blueair filtration technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with models using only mechanical filtration, Blueair’s hybrid approach can offer higher CADR alongside quieter operation and efficient energy use. The 24\/7 protection concept with GermShield technology provides standby-mode maintenance against surface-level germ buildup, though results depend on room conditions and usage. For transparency, the note remains that not all claims apply to all pathogens or real-world scenarios.\u003c\/p\u003e\n\u003ch3\u003eFit, Replacements, and Care\u003c\/h3\u003e\n\u003cp\u003eDesigned to fit Protect 7700 series purifiers, this replacement is best used in larger spaces where robust filtration matters. The filter’s life depends on factors like room size, air turnover, and how often the purifier is running. Replace when alerted by the unit or app, and the purifier will automatically reset for ongoing performance tracking. Authentic Blueair filters are built to maintain airflow quality and minimize premature clogging, which helps sustain a comfortable environment over time.\u003c\/p\u003e\n\u003cp\u003eAfter disposal, check local recycling guidelines for responsible handling. Authentic Blueair replacements are intended to deliver consistent results and to stay aligned with the purifier’s filtration standards.\u003c\/p\u003e\n\u003ch3\u003eReal-Life Scenarios\u003c\/h3\u003e\n\u003cp\u003eFrom pet dander in a shared apartment to cooking odors in a busy kitchen, the Protect 7700 SmartFilter is designed to support daily life with steadier air quality and calmer noise levels. It’s also a useful companion for households with sensitivity to allergens or smoke, offering a practical path to maintaining a fresh ambiance during family activities, work-from-home routines, and evening relaxation.\u003c\/p\u003e\n\u003cp\u003eNote: Actual outcomes vary by environment. The product is not a health guarantee, and it is not proven to prevent COVID-19 transmission. Always follow local guidance and device alerts for maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What models is the Blueair Protect 7700 SmartFilter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Protect 7770i and 7710i air purifiers, designed for larger rooms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the SmartFilter track its lifespan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: An RFID chip and app data monitor pollutant levels and fan speed to estimate remaining life, up to a year.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684286857533,"sku":"B08GB76S2Y","price":166.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-protect-7700-smartfilter-packaging.jpg?v=1778245333"},{"product_id":"blueair-protect-7400-smartfilter-replacement-for-7470i-7410i-genuine-filter-with-rfid-life-tracking","title":"Blueair Protect 7400 SmartFilter Replacement for 7470i\/7410i – Genuine Filter with RFID Life Tracking","description":"\u003cdiv\u003e\n  \u003cp\u003eThe Blueair Protect 7400 SmartFilter replacement is designed for Protect 7470i and 7410i air purifiers, delivering a balanced mix of particle filtration and activated carbon for a refreshed indoor environment. Built to work with the SmartFilter system, this genuine filter combines a sturdy particle layer with a coconut carbon component to target everyday irritants and odors. The result is a more comfortable space where you can notice crisper air and a calmer living area, especially in rooms that see daily activity and traffic.\u003c\/p\u003e\n  \u003ch3\u003eTwo-layer filtration designed for real-world rooms\u003c\/h3\u003e\n  \u003cp\u003eThe particle filter layer targets common airborne pollutants such as pollen, dust, mold spores, pet dander, and fine smoke particles. The activated coconut carbon layer helps absorb gases, VOCs, chemicals, odors, and exhaust, contributing to a more pleasant ambient feel as you go about your day. This combination is intended to work alongside the purifier’s existing filtration to deliver a well-rounded air-cleaning experience in typical home environments.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eCompatibility with Protect 7470i and 7410i models for large spaces\u003c\/li\u003e\n    \u003cli\u003eParticle filtration plus activated carbon for both particles and odors\u003c\/li\u003e\n    \u003cli\u003eGermShield technology offers 24\/7 protection against germs caught by the filter\u003c\/li\u003e\n    \u003cli\u003eAccurate lifespan tracking with RFID and app data to guide replacement\u003c\/li\u003e\n    \u003cli\u003eIndependent testing verifications for CADR and ozone safety\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eSmart maintenance that fits your routine\u003c\/h3\u003e\n  \u003cp\u003eSmartFilter life tracking uses data from the unit, including fan speed and sensor readings, to estimate how long the filter will perform at its best. The purifier can automatically reset its status after you replace the filter, so you always know when it is time for a change. You can view the ongoing data in the companion app, helping you plan maintenance around your schedule rather than reacting to guesswork.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eUp to one year of filter life depending on room conditions\u003c\/li\u003e\n    \u003cli\u003e RFID-based tracking that aligns with the purifier to prevent guesswork\u003c\/li\u003e\n    \u003cli\u003eApp visibility lets you monitor performance and timing remotely\u003c\/li\u003e\n    \u003cli\u003eGenuine Blueair build quality ensures consistent airflow and low noise during operation\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eReal-world use cases and care tips\u003c\/h3\u003e\n  \u003cp\u003eIn busy living rooms, bedrooms, or offices, this SmartFilter can contribute to a calmer air space where you notice less everyday dust and fewer lingering odors. Urban dwellings with cooking smells or outdoor pollution may especially benefit from the carbon layer. The product is designed for straightforward replacement and safe handling, with guidance to recycle the old filter where facilities exist. While results vary by room and use, the combination of particle and gas filtration offers a practical option for maintaining a cleaner-feeling environment over time.\u003c\/p\u003e\n  \u003cp\u003eNote: The claims refer to product design and tested capabilities; outcomes depend on room conditions and purifier use. The system does not guarantee specific health results, but it is built to support ongoing air-cleaning performance when used as intended.\u003c\/p\u003e\n  \u003cp\u003eDiscover a thoughtfully designed replacement that aligns with your Blueair purifier and your daily routine, keeping air quality management simple and transparent.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with BLUEAIR Protect models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits Protect 7470i and 7410i and supports RFID-based life tracking.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does the SmartFilter last and how is life tracked?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Up to one year, depending on room conditions; RFID and the app estimate life and alert when replacement is needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287054141,"sku":"B08G9Z69DJ","price":124.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-protect-7400-smartfilter-box-open.jpg?v=1778245346"},{"product_id":"blueair-blue-signature-large-replacement-filter-for-sp4i-perfect-fit-odorfence-realtrack-hepasilent","title":"BLUEAIR Blue Signature Large Replacement Filter for SP4i – Perfect Fit, OdorFence, RealTrack \u0026 HEPASilent","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eDesigned for the BLUEAIR Blue Signature SP4i large purifier, this replacement filter is built to support consistent performance with minimal hassle. The patent-pending design is crafted to deliver a seamless fit, so your purifier can return to its usual operation quickly after a swap. Built with everyday use in mind, this filter focuses on easy maintenance and dependable air purification without requiring tools or special steps.\u003c\/p\u003e\n\u003cp\u003eWhat makes this filter stand out goes beyond the fit. It’s engineered to help your living space feel clearer and more comfortable, thanks to a combination of advanced filtration, scent control, and intelligent usage tracking. While no device can guarantee specific outcomes, these design choices aim to keep the purifier running smoothly and efficiently, potentially making day-to-day air quality easier to manage.\u003c\/p\u003e\n\n\u003ch2\u003eKey features \u0026amp; benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect fit for SP4i:\u003c\/strong\u003e Patent-pending design tested to align precisely with the Blue Signature large model, ensuring consistent performance after each replacement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-efficiency filtration:\u003c\/strong\u003e Captures 99.97% of airborne particles as small as 0.1 microns, including pollen, dust, pet dander, and smoke.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHEPASilent dual filtration:\u003c\/strong\u003e Delivers faster purification with quieter operation and improved energy efficiency compared to standard HEPA filtration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdorFence technology:\u003c\/strong\u003e Uses bio-based enzymes and minerals to help break down odors and gas molecules, contributing to a fresher-feeling room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRealTrack feedback:\u003c\/strong\u003e Real-time monitoring helps you know precisely when a replacement is needed, helping you plan maintenance with confidence.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLonger potential use:\u003c\/strong\u003e The design supports longer use—up to about 12 months in typical conditions—before replacement is advised.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy, tool-free swap:\u003c\/strong\u003e Quick replacement without tools keeps maintenance stress-free and fast.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal-world use cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSeasonal allergies or pollen-heavy days benefit from a robust filtration setup that targets small particles.\u003c\/li\u003e\n  \u003cli\u003ePet owners may notice improved air quality as dander and odors are addressed by strong filtration and odor-control features.\u003c\/li\u003e\n  \u003cli\u003eBusy kitchens and cooking environments can experience odor reduction and fresher air between cleanings.\u003c\/li\u003e\n  \u003cli\u003eHomes with occasional smoke or lingering smells may appreciate the combination of particle capture and odor management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eRegular filter changes, guided by RealTrack, can help your BLUEAIR purifier stay responsive to your space. This replacement filter is designed to support a low-maintenance routine while keeping air purification aligned with daily life.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the BLUEAIR Blue Signature Large replacement filter compatible with my SP4i purifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is a patent-pending replacement filter designed and tested specifically for the Blueair Blue Signature SP4i to ensure a seamless fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can I expect the replacement filter to last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: RealTrack monitors usage and alerts you when to replace; the design supports longer use, up to about 12 months in typical conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287217981,"sku":"B08KTJGYDQ","price":138.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-signature-large-replacement-filter.jpg?v=1778245381"},{"product_id":"blueair-smokeblock-replacement-filter-for-blue-pure-211i-max-99-99-wildfire-smoke-capture","title":"BLUEAIR SmokeBlock Replacement Filter for Blue Pure 211i Max – 99.99% Wildfire Smoke Capture","description":"\u003ch2\u003eProtect your indoor air during wildfire season with BLUEAIR SmokeBlock\u003c\/h2\u003e\n\u003cp\u003eWhen wildfire smoke drifts into your living space, you want a filtration tool that goes beyond basic particle capture. The BLUEAIR SmokeBlock Replacement Filter is designed to work with the Blue Pure 211i Max purifier, adding an extra activated carbon layer that targets gases, odors, and fine particles.\u003c\/p\u003e\n\u003cp\u003eIn independent testing, this combination achieved 99.99% removal of wildfire smoke particles in a typical 30 m3 room for particles in the 0.4–0.7 µm range within 60 minutes. The filter is also evaluated against common wildfire-related emissions such as benzene, toluene, nitrogen oxide, and sulfur dioxide. Real-world results are influenced by room size, placement, and usage, but the design emphasizes strong removal performance without increasing noise or energy use.\u003c\/p\u003e\n\u003ch3\u003eWhat makes SmokeBlock different\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eActivated carbon layer adds targeted absorption for gases, smoke odors, and volatile compounds.\u003c\/li\u003e\n\u003cli\u003eAdvanced polypropylene media traps particles down to 0.1 µm, helping reduce pollen, dust, and pet dander.\u003c\/li\u003e\n\u003cli\u003e360-degree air intake and a larger surface area deliver effective filtration while maintaining quiet operation and efficient energy use.\u003c\/li\u003e\n\u003cli\u003eUp to 4x the filter surface area compared with models using only mechanical filtration (H13), enabling longer life and more efficient airflow.\u003c\/li\u003e\n\u003cli\u003eLonger-lasting filter surface means fewer replacements in typical usage, with an average life around six months.\u003c\/li\u003e\n\u003cli\u003eGenuine BLUEAIR design maintains compatibility and performance with the Blue Pure 211i Max.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world benefits and use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWildfire season: reduces smoke-related odors and fine particles in living rooms, bedrooms, and home offices.\u003c\/li\u003e\n\u003cli\u003eUrban environments: helps tackle city-smog odors and chemical emissions indoors.\u003c\/li\u003e\n\u003cli\u003eAllergy and pet households: filtration of pollen, dust, and pet dander can improve comfort.\u003c\/li\u003e\n\u003cli\u003eCompact and quiet setup: designed to work with the purifier’s CADR without adding noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, place the purifier in an open area with room for airflow, avoid blocking the intake and outlet, and replace the filter about every six months, depending on use. If you’d like hands-off maintenance, consider subscribing to auto-delivery for replacements, and you can save up to 10% on eligible orders.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the SmokeBlock replacement filter designed to do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It adds an activated carbon layer to capture wildfire gases, odors, and volatile compounds, while maintaining particle filtration with the Blue Pure 211i Max.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement every six months is typical, and auto-delivery subscriptions can help ensure timely replacements during peak seasons.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287283517,"sku":"B08KQH7FV7","price":89.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-smokeblock-replacement-filter-closeup.jpg?v=1778245378"},{"product_id":"blueair-blue-pure-311i-max-allergenblock-filter-genuine-replacement","title":"Blueair Blue Pure 311i+ Max AllergenBlock Filter | Genuine Replacement","description":"\u003cdiv\u003e\n  \u003ch2\u003eElevate your indoor air defense with AllergenBlock\u003c\/h2\u003e\n  \u003cp\u003eUpgrade your Blue Pure 311i+ Max purifier with the Blue Pure 311i+ Max AllergenBlock replacement filter. Designed to work with the 311i+ Max series, this genuine filter is built to reinforce the purifier’s performance by targeting common in‑home irritants. The AllergenBlock layer is formulated to reduce the allergen properties of pollen, dust, and pet dander, helping to lower the perceived irritants in the spaces where you live, work, and relax.\u003c\/p\u003e\n  \u003cp\u003eAcross the filtration stages, the AllergenBlock layer sits at the core of four filtration layers. In addition to diminishing allergen properties, a carbon layer helps curb light household odors, contributing to a fresher-feeling room ambiance. When paired with the Blue Pure 311i+ Max purifier, it’s designed to integrate smoothly and maintain consistent airflow for daily use.\u003c\/p\u003e\n\n  \u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAllergenBlock defense layer neutralizes over 90% of allergen properties such as pollen, dust, and pet dander (based on ELISA testing).\u003c\/li\u003e\n    \u003cli\u003eFour-layer filtration plus a carbon stage target a range of irritants and help reduce household odors for a more comfortable space.\u003c\/li\u003e\n    \u003cli\u003eDesigned for compatibility with the Blue Pure 311i+ Max air purifier, ensuring a cohesive system and easy maintenance.\u003c\/li\u003e\n    \u003cli\u003eAutomated filter replacement option with auto-delivery, offering convenience and cost savings over time.\u003c\/li\u003e\n    \u003cli\u003eReplacement cadence is about every six months with 24\/7 use to sustain airflow and filter performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat to expect in your space\u003c\/h3\u003e\n  \u003cp\u003eImagine a room where seasonal sneezes, itchy eyes, and stuffy feelings are less pronounced. With regular filter use, you may notice a steadier, more comfortable air feel in bedrooms, home offices, and living areas—especially during pollen spikes or dusty days.\u003c\/p\u003e\n\n  \u003ch3\u003eSpecs and compatibility\u003c\/h3\u003e\n  \u003cp\u003eProduct dimensions: 17.7 x 13.4 x 3.7 inches. This replacement is engineered for the Blue Pure 311i+ Max line and is compatible with the 311i+ Max purifier series for simple swaps and ongoing performance.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003ePart compatibility: Blue Pure 311i+ Max series\u003c\/li\u003e\n    \u003cli\u003ePackaging: Genuine Blueair replacement filter\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is AllergenBlock and how does it help in the Blue Pure 311i+ Max?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AllergenBlock is a defense layer in the filter that helps reduce exposure to pollen, dust, and pet dander.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this filter fit my Blue Pure 311i+ Max purifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed for optimal compatibility with the Blue Pure 311i+ Max series.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287316285,"sku":"B08KPDJCZT","price":97.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311i-max-allergenblock-filter-box.jpg?v=1778245381"},{"product_id":"blueair-2-in-1-pro-air-purifier-humidifier-for-large-rooms","title":"Blueair 2-in-1 Pro Air Purifier \u0026 Humidifier for Large Rooms","description":"\u003ch3\u003e cleaner air and balanced humidity in one intelligent system \u003c\/h3\u003e\u003cp\u003eThe Blueair 2-in-1 Pro combines a powerful air purifier with a precise humidifier, designed to support a comfortable, well‑balanced home environment. It targets common indoor pollutants while adding gentle, even moisture, helping spaces feel fresh and inviting for you, your family, and pets. The system is built for real life: it runs quietly, adapts to your room, and refuels only as needed, so you can focus on what matters most without distraction.\u003c\/p\u003e\u003ch3\u003eWhat it does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCleans up to 1,875 sq ft in one hour, with ongoing purification across large areas.\u003c\/li\u003e\n\u003cli\u003eRemoves up to 99.97% of airborne particles such as pollen, dust, pet dander, smoke, mold, and wildfire particles.\u003c\/li\u003e\n\u003cli\u003e360° InvisibleMist humidification delivers even moisture without white dust or damp spots on furniture.\u003c\/li\u003e\n\u003cli\u003eDermaSense Skin Mode adjusts humidity to support natural skin hydration around the clock.\u003c\/li\u003e\n\u003cli\u003eAuto Mode uses smart sensors to continuously monitor air quality and humidity, adapting in real time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSmart and simple\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUp to 60 hours of continuous runtime, with easy access to a wide tank opening for refills.\u003c\/li\u003e\n\u003cli\u003eTwo refill options (top-fill or bucket-fill) with a built-in smart chip that alerts when a refill is needed.\u003c\/li\u003e\n\u003cli\u003eIntuitive LED display doubles as a refill indicator for effortless maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-life use and benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIdeal for bedrooms, nurseries, and large open living areas where you want cleaner air and balanced humidity.\u003c\/li\u003e\n\u003cli\u003eQuiet operation and a sleek, modern design that blends with home interiors.\u003c\/li\u003e\n\u003cli\u003eEngineered for reliability with long-lasting filters and a design that prioritizes safety and ease of care.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIndependent AHAM verification and a B Corp certification reinforce the product’s commitment to performance and responsible production. The Blueair 2-in-1 Pro is a practical, low‑effort way to create a calmer, more comfortable space that supports daily life without overpromising outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large a space can the Blueair 2-in-1 Pro cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It can clean up to 1,875 sq ft in one hour, depending on room layout and airflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is DermaSense Skin Mode and how does it help?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fine-tunes humidity for a balanced feel that supports daily skin hydration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287447357,"sku":"B08KTGDT9R","price":583.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-2-in-1-pro-air-purifier-humidifier-front-view.jpg?v=1778245387"},{"product_id":"blueair-blue-signature-large-wooden-leg-base-lightweight-tool-free-replacement-for-blue-signature-large-purifier","title":"Blueair Blue Signature Large Wooden Leg Base – Lightweight, Tool-Free Replacement for Blue Signature Large Purifier","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eElevate your Blueair Blue Signature Large purifier with a dedicated Wooden Leg Base. This replacement base features a warm wood finish that adds a natural, organic touch to contemporary spaces while keeping a compact, stable profile. Specifically designed for the Blue Signature Large model, it ensures a precise fit and a clean, cohesive look in homes and offices alike.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom replacement base for the Blue Signature air purifier, ensuring a perfect fit for uninterrupted operation.\u003c\/li\u003e\n  \u003cli\u003eWood finish legs introduce a soft, organic element that complements Nordic-inspired and modern interiors.\u003c\/li\u003e\n  \u003cli\u003eQuick, tool-free installation—simply snap the base into place with gentle pressure.\u003c\/li\u003e\n  \u003cli\u003eLightweight and portable, allowing easy repositioning around living spaces as layouts change.\u003c\/li\u003e\n  \u003cli\u003eGenuine Blueair accessory engineered for compatibility with the Blue Signature Large purifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you can expect in daily use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEffortless relocation: move the purifier between rooms without heavy lifting.\u003c\/li\u003e\n  \u003cli\u003eA warmer, more approachable aesthetic as wood tones soften metal features.\u003c\/li\u003e\n  \u003cli\u003eA precise, secure fit that preserves the purifier’s stance and stability on the floor.\u003c\/li\u003e\n  \u003cli\u003eCompatibility clarity: designed specifically for the Blue Signature Large series, avoiding mismatch concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eThis base is a \u003cstrong\u003ecustom replacement\u003c\/strong\u003e for the Blue Signature Large air purifier. It is not designed for other Blueair models. To install, align the base with the bottom of the purifier and apply light pressure until it snaps into place—no tools required. After setup, check the base for a confident, even seated fit before use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Blueair Blue Signature Large Wooden Leg Base for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A dedicated replacement base with wood legs for the Blue Signature Large purifier, adding style and easier repositioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation tool-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The leg base snaps on with light pressure, enabling quick, tool-free setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287381821,"sku":"B08KTHPS9V","price":111.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-signature-large-wooden-leg-base-front-view.jpg?v=1778245374"},{"product_id":"blueair-blue-pure-311-allergenblock-filter-genuine-replacement-for-311-auto-purifier","title":"Blueair Blue Pure 311 AllergenBlock Filter – Genuine Replacement for 311 Auto Purifier","description":"\u003cp\u003eUpgrade your defenses with the Blueair Blue Pure 311 AllergenBlock Filter. This genuine replacement is designed for the 311 Auto air purifier, delivering enhanced protection against common indoor irritants like pollen, dust, and pet dander while keeping your room feeling fresh.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes AllergenBlock meaningful?\u003c\/h3\u003e\n\u003cp\u003eThe AllergenBlock defense layer neutralizes over 90% of allergen properties, including sneeze-inducing pollen, dust, and pet dander. Paired with a four-layer filtration design and a carbon layer, it helps reduce light odors and supports a cleaner air experience.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for the Blue Pure 311 Auto Series\u003c\/h3\u003e\n\u003cp\u003eEngineered for optimal performance with the 311 Auto air purifier, this Blueair filter is easy to install and works with the purifier’s multi-layer filtration. For around-the-clock use, the guide recommends replacing the filter every six months to maintain consistent results.\u003c\/p\u003e\n\n\u003ch3\u003eTwo practical benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAllergenBlock defense layer neutralizes over 90% of pollen, dust and pet dander.\u003c\/li\u003e\n  \u003cli\u003eFour-layer filtration plus a carbon layer helps reduce light household odors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaintenance and savings\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacement every 6 months when used 24\/7.\u003c\/li\u003e\n  \u003cli\u003eSubscribe and save up to 10% on auto-delivered filters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn real-life spaces—sunlit living rooms, pet-friendly lounges, or bedrooms during pollen season—this filter supports a steady, comfortable air rhythm. While individual experiences vary, many users notice a crisper feel and fewer visible particles when the purifier runs with a fresh filter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is AllergenBlock in the Blue Pure 311 replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AllergenBlock is a defense layer that neutralizes over 90% of common allergens like pollen, dust, and pet dander.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this replacement filter compatible with my Blue Pure 311 Auto air purifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed as a genuine replacement for the 311 Auto series to support optimal performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684287414589,"sku":"B08KPK1Q64","price":83.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311-allergenblock-filter.jpg?v=1778245371"},{"product_id":"blueair-mini-restful-air-purifier-sunrise-alarm-clock-gentle-night-light-for-bedroom","title":"BLUEAIR Mini Restful: Air Purifier, Sunrise Alarm Clock \u0026 Gentle Night Light for Bedroom","description":"\u003ch2\u003eSleep improves with a single, thoughtful device\u003c\/h2\u003e\n\u003cp\u003eThe BLUEAIR Mini Restful blends three sleep essentials into one compact bedside companion. A medical-grade air purifier with HEPASilent filtration, a circadian-friendly sunrise alarm, and a blue-light-free evening light work together to support calmer evenings and more restorative mornings—without cluttering your nightstand.\u003c\/p\u003e\n\u003cp\u003eKey features come together to create a sleep-forward routine: clean air, gradually brightening wake signals, and a warm, amber-tinted light that won’t disrupt melatonin production. It’s designed for bedrooms, nurseries, and home offices alike, with USB-C charging to keep devices powered and a straightforward control experience via app or device.\u003c\/p\u003e\n\u003ch3\u003eWhat it cleans and how fast\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFilters 99.97% of airborne particles down to 0.1 microns using HEPASilent technology\u003c\/li\u003e\n  \u003cli\u003eRefreshes up to 140 sq ft in about 12.5 minutes, keeping a bedroom air-ready\u003c\/li\u003e\n  \u003cli\u003eWhisper-quiet operation, as low as 21 dB, so it can run through the night\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWind-down and wake-up rituals\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree adjustable lighting levels transition from reading glow to dim amber light, supporting natural melatonin cues\u003c\/li\u003e\n  \u003cli\u003eSunrise clock gradually brightens 15–30 minutes before your alarm, signaling wake-up without startling you\u003c\/li\u003e\n  \u003cli\u003eOption to pair with gentle wake sounds (birds, rainfall, or soft melodies) for a calm morning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eControl and convenience are built in. Manage sleep schedules, lighting, and reminders from the Blueair app or directly on the device. A USB-C port keeps a phone charged overnight, and a compatible filter (B0FP4S8VXQ) helps keep the unit ready for ongoing use. This combination makes the Mini Restful a practical addition to new homes, baby registries, or wellness routines.\u003c\/p\u003e\n\u003cp\u003eIn short, the Mini Restful is designed to support a clean, calm atmosphere from night one. While individual results vary, many users appreciate a quieter, more predictable wind-down and a gentler start to the day with a device that respects your bedtime habits.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the BLUEAIR Mini Restful a good choice for bedrooms?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines clean air, a gentle sunrise wake-up, and soothing light in one compact device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I manage settings from my phone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Use the Blueair app or on-device controls to schedule sleep and lighting, plus filter reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684587274557,"sku":"B0FN5NY3TB","price":145.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-mini-restful-purifier-nightstand.jpg?v=1778257780"},{"product_id":"blueair-dreamwell-room-humidifier-48hr-top-fill-invisiblemist-aroma-stone","title":"BLUEAIR DreamWell Room Humidifier – 48Hr Top-Fill, InvisibleMist, Aroma Stone","description":"\u003ch2\u003eExperience restful air and better sleep with BLUEAIR DreamWell\u003c\/h2\u003e\n\u003cp\u003eDesigned for bedrooms and larger living spaces, the DreamWell humidifier blends premium comfort with practical engineering. Its InvisibleMist evaporative technology yields balanced humidity for spaces up to 596 sq ft, while avoiding the common issues of white dust or damp surfaces. With a 1-gallon tank, you can enjoy up to 48 hours of moisture between refills, helping you stay undisturbed through the night.\u003c\/p\u003e\n\u003cp\u003eThe unit uses a washable wick to trap impurities from tap water, reducing the need for distilled water while still maintaining cleaner air. An integrated aroma stone lets you diffuse essential oils such as lavender or chamomile, effortless to customize the mood of your room.\u003c\/p\u003e\n\n\u003ch3\u003eKey advantages you can expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge-capacity design supports longer operation between refills\u003c\/li\u003e\n  \u003cli\u003eUp to 596 sq ft coverage for bedrooms, nurseries, or living areas\u003c\/li\u003e\n  \u003cli\u003eWhisper-quiet operation at 20 dBA with Night Mode for undisturbed rest\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmart features and ease of use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApp control for humidity targets, scheduling, and refill reminders\u003c\/li\u003e\n  \u003cli\u003eTop-fill design for simple, mess-free refilling with tap water\u003c\/li\u003e\n  \u003cli\u003eMood lighting with three settings to enhance relaxation and ambiance\u003c\/li\u003e\n  \u003cli\u003eBuilt-in UV water circulation and Wick Dry Mode to minimize odors and mold risks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMaintenance is straightforward: the tank is dishwasher-safe, and the wick filter is designed to last about 12 months with normal use. The aroma stone stays in place during operation, releasing gentle scents without overpowering the room. Whether it's a night-time routine or a busy family morning, DreamWell adapts to your rhythm while prioritizing calm air quality.\u003c\/p\u003e\n\n\u003ch3\u003eReal-life use ideas\u003c\/h3\u003e\n\u003cp\u003eIn the nursery, DreamWell helps maintain comfortable humidity for baby's skin and breathing while playing in the living room benefits from improved air comfort. In master bedrooms, the soft glow of mood lighting and quiet performance supports quiet nights and relaxed evenings. For ongoing daily life, the app helps you tailor humidity levels to the season and local climate without manual adjustments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What features make BLUEAIR DreamWell stand out?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: InvisibleMist delivers balanced humidity for up to 596 sq ft without white dust; the aroma stone diffuses gentle essential oils; app control lets you schedule and monitor humidity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long can I run DreamWell between refills?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 1-gallon tank supports up to 48 hours of continuous operation, depending on settings and room conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684589830461,"sku":"B0FP2R845P","price":220.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-dreamwell-room-humidifier-front-view.jpg?v=1778257959"},{"product_id":"blueair-premium-smart-humidifier-for-large-rooms-3-5l-tank-autohydrate-app-control","title":"BLUEAIR Premium Smart Humidifier for Large Rooms – 3.5L Tank, AutoHydrate, App Control","description":"\u003cp\u003eUpgrade your space with the BLUEAIR Premium Smart Humidifier, designed for large rooms and bedrooms. It uses 360° InvisibleMist technology to distribute moisture evenly, delivering a balanced humidity level without stickiness or white dust. The 3.5L water tank supports extended runtimes, while the UV-integrated pump automatically detects refills for seamless operation. Continuous circulation helps reduce stagnation in still water, and the device remains quiet enough for nighttime use. Easy top-fill access and a dishwasher-safe tank make maintenance more straightforward, complemented by robust smart controls via the BLUEAIR app and an intuitive touchscreen.\u003c\/p\u003e\n\u003ch2\u003eSmart, simple, and soothing\u003c\/h2\u003e\n\u003cp\u003eIn real-life settings, you’ll notice a more comfortable atmosphere as humidity stabilizes. The AutoHydrate feature helps maintain your preferred level, while Night Mode keeps the hum to a minimum so you can sleep undisturbed. The antimicrobial wick filter works to trap minerals and pollutants before they enter the air, lending a sense of cleaner moisture without residue.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e360° InvisibleMist technology for even distribution across spaces up to 500 sq ft\u003c\/li\u003e\n  \u003cli\u003eAutoHydrate maintains your target humidity with minimal input\u003c\/li\u003e\n  \u003cli\u003eNight Mode delivers quiet, continuous humidification for undisturbed sleep\u003c\/li\u003e\n  \u003cli\u003eTop-fill water tank for easy refills without spills\u003c\/li\u003e\n  \u003cli\u003eDishwasher-safe tank simplifies cleaning and maintenance\u003c\/li\u003e\n  \u003cli\u003eUV-integrated pump auto-detects refills and helps keep water fresh\u003c\/li\u003e\n  \u003cli\u003eAnti-microbial wick filter reduces minerals and pollutants before humidification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for real-life spaces\u003c\/h3\u003e\n\u003cp\u003eWhether in a living area, a roomy bedroom, or a home office, this BLUEAIR humidifier adapts to daily life. The 48-hour runtime is based on specific conditions (77°F \/ 25°C, 50% RH in night mode); actual results may vary with room conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge-room coverage supports comfortable air in open-plan layouts\u003c\/li\u003e\n  \u003cli\u003eQuiet operation that fits into nighttime routines and daytime activity\u003c\/li\u003e\n  \u003cli\u003eTop-fill and easy maintenance reduce daily friction\u003c\/li\u003e\n  \u003cli\u003eApp control, plus voice compatibility, for flexible use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience a more balanced air environment with BLUEAIR’s advanced humidification technology, while keeping expectations aligned with real-world conditions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What room size is this BLUEAIR humidifier best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for up to 500 sq ft, delivering balanced humidity in larger spaces.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is maintenance and refilling?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Top-fill design with a dishwasher-safe tank and an antimicrobial wick filter for simple upkeep.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684643471677,"sku":"B0G83VQCWN","price":179.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-invisiblemist-360deg-humidifier.jpg?v=1778261398"},{"product_id":"blueair-blue-pure-311i-max-smart-air-purifier-for-medium-rooms-up-to-1-800-sq-ft-hepasilent-auto-mode-wifi","title":"BLUEAIR Blue Pure 311i Max Smart Air Purifier for Medium Rooms up to 1,800 Sq Ft | HEPASilent, Auto Mode \u0026 WiFi","description":"\u003ch2\u003eRefresh your indoor air with the BLUEAIR Blue Pure 311i Max\u003c\/h2\u003e\n\u003cp\u003eDesigned for how you live today, the Blue Pure 311i Max fits bedrooms, living rooms, offices, and other medium-size spaces with a quietly powerful air-cleaning profile. Its clean, Scandinavian-inspired silhouette sits discreetly in a corner or on a shelf, while an efficient 360° air intake draws air from every side. In real-life settings, you may notice a lighter, crisper feel in the air after it runs for a while, especially in rooms where pets, cooking, or seasonal dust are common. The controls are straightforward, inviting you to start a daily rhythm of cleaner air without fuss.\u003c\/p\u003e\n\n\u003ch3\u003ePerformance that adapts to your space\u003c\/h3\u003e\n\u003cp\u003eBlueair combines mechanical filtration with electrostatic capture through its HEPASilent design. The purifier delivers a CADR of 250 for smoke, dust, and pollen, and it is capable of refreshing spaces quickly: up to 929 sq ft in about 30 minutes. For smaller bursts, it cleans up to 387 sq ft in roughly 12.5 minutes. This balance of speed and efficiency helps maintain a comfortable atmosphere across busy days and quiet evenings alike.\u003c\/p\u003e\n\n\u003ch3\u003eSmart, proactive filtration\u003c\/h3\u003e\n\u003cp\u003eSmart sensors monitor indoor air quality in real time and automatically adjust the fan speed as conditions change. The Blueair app complements this by letting you check current air quality, set schedules, and receive filter reminders. The combination of automatic control and mobile access helps you stay on top of cleanliness without manual effort.\u003c\/p\u003e\n\n\u003ch3\u003eQuiet comfort for daily life\u003c\/h3\u003e\n\u003cp\u003eNoise performance stays considerate across speeds, with low-noise operation that makes it suitable for bedrooms, nurseries, and study spaces. The unit’s compact, minimalist design and 360° intake support seamless placement in modern interiors while maintaining steady airflow throughout the room.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world benefits and everyday use\u003c\/h3\u003e\n\u003cp\u003eWhether you are managing pet dander, seasonal allergens, cooking smoke, or everyday dust, the 311i Max is designed to integrate into daily routines. Its unobtrusive presence and efficient air circulation help create a more comfortable living environment, without requiring you to make sacrifices in style or space.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiltration benefits\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eHEPASilent dual filtration captures particles down to 0.1 microns.\u003c\/li\u003e\n      \u003cli\u003eTargets dust, pollen, pet dander, mold spores, and smoke.\u003c\/li\u003e\n      \u003cli\u003eEfficient 360° intake supports even air movement across the room.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart features \u0026amp; maintenance\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eSensors adjust fan speed automatically as air quality shifts.\u003c\/li\u003e\n      \u003cli\u003eBlueair app provides real-time air data and remote control.\u003c\/li\u003e\n      \u003cli\u003eFilter-life tracking and reminders simplify upkeep.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Performance varies with room layout, placement, and environmental factors. This purifier is designed to support a cleaner air routine and daily cleaning, helping to create a more comfortable home environment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What coverage area does the BLUEAIR Blue Pure 311i Max support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It cleans up to 929 sq ft in 30 minutes and 387 sq ft in about 12.5 minutes, depending on conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I control this purifier with an app?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the Blueair app lets you monitor air quality, adjust settings, and receive filter reminders.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684907188541,"sku":"B0BN2LZ9JH","price":261.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-311i-max-front-view.jpg?v=1778267676"},{"product_id":"blueair-blue-pure-211i-max-smart-air-purifier-for-large-rooms-cleans-3-048-sq-ft-in-60-min","title":"BLUEAIR Blue Pure 211i Max: Smart Air Purifier for Large Rooms (Cleans 3,048 sq ft in 60 min)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the BLUEAIR Pure Max, a smart air purifier designed for large living spaces. It can clean up to 3,048 square feet in about an hour, with faster results in smaller zones: roughly 1,524 square feet in 30 minutes or 635 square feet in about 12.5 minutes on high. Independently tested for performance and safety through AHAM Verifide, it delivers a credible CADR of 410 for fine smoke particles, dust, and pollen. This combination of speed and verification gives you a clear sense of how the purifier fits into active homes with pets, allergies, cooking odors, or urban air challenges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReal-world use\u003c\/strong\u003e: Imagine a busy family room with kids, a shedding pet, and the occasional evening fry-up. The Pure Max works to cycle air efficiently while you go about your day, aiming to reduce airborne particles and odors with a balance of power and quiet operation.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast, efficient air cleaning with HEPASilent technology for more air per minute and less noise\u003c\/li\u003e\n\u003cli\u003eCovers large areas with clear performance data: up to 3,048 sq ft in 60 minutes; 1,524 sq ft in 30 minutes; 635 sq ft in about 12.5 minutes on high\u003c\/li\u003e\n\u003cli\u003eHigh CADR of 410 for smoke, dust, and pollen, helping with everyday indoor pollutants\u003c\/li\u003e\n\u003cli\u003eIndependent testing and safety standards, with zero ozone verified and Energy Star efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSmart features and maintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRealTrack filter monitoring uses usage and pollution data to estimate when to replace, typically within 6–9 months depending on use\u003c\/li\u003e\n\u003cli\u003eWashable fabric pre-filter plus changeable color pre-filters like Stockholm Fog, Limestone, Moss, and Sand for a customized look\u003c\/li\u003e\n\u003cli\u003eApp-based scheduling, air-quality monitoring (PM1, PM2.5, PM10), Clean Air ETA, Welcome Home geofencing, and voice control via Alexa\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and usability\u003c\/h3\u003e\u003cp\u003eThe purifier presents a clean, Scandinavian-inspired silhouette. A simple LED display and two-button design, along with night mode, keep daily use straightforward while providing real-time readings and easy control. A preinstalled filter and a dedicated replacement filter option simplify setup and ongoing performance.\u003c\/p\u003e\u003cp\u003eNote: This product is designed for North American use with input voltages of 110–120V and is built to balance strong performance with thoughtful energy use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How large of a space can the BLUEAIR Pure Max effectively cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It targets up to 3,048 sq ft in 60 minutes, with faster results for smaller areas.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it help manage filter life and offer smart features?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. RealTrack estimates filter life by usage, and the app provides scheduling, AQI monitoring, geofencing, and voice control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51684907254077,"sku":"B0BN2MGV5H","price":337.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-pure-max-front-view.jpg?v=1778267680"},{"product_id":"blueair-blue-pure-211-replacement-filter-particle-activated-carbon-fits-blue-pure-211-non-auto","title":"BLUEAIR Blue Pure 211+ Replacement Filter – Particle \u0026 Activated Carbon, Fits Blue Pure 211+ (Non-Auto)","description":"\u003ch2\u003eEnhance your indoor air with the genuine Blue Pure 211+ replacement filter\u003c\/h2\u003e\n\u003cp\u003eThis replacement filter is engineered for Blue Pure 211+ purifiers (non-auto). It blends particle capture with an activated carbon layer to address both tiny pollutants and everyday odors, helping you maintain a fresher-feeling space without changing your routine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you get\u003c\/strong\u003e is a two-layer approach: a high-efficiency particle filter and a carbon mesh that targets common airborne smells. The combination helps keep your indoor air feeling cleaner as you go about daily activities, whether you’re cooking, relaxing, or working from home.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParticle filtration down to 0.1 micron:\u003c\/strong\u003e Targets pollen, dust, pet dander, and other small particles for clearer air.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivated carbon layer:\u003c\/strong\u003e Traps light odors, tobacco smoke, and volatile organic compounds (VOCs) for a fresher ambience.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e360-degree air intake:\u003c\/strong\u003e Promotes even airflow and helps maintain consistent filtration performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended lifespan:\u003c\/strong\u003e With up to four times the filter surface area, the filter lasts on average 6 months to a year depending on use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy this filter stands out\u003c\/strong\u003e is the thoughtful design that supports steady airflow and longer use between changes. The combination of particle and carbon filtration means you’re addressing multiple indoor air concerns with a single, genuine replacement part.\u003c\/p\u003e\n\u003ch3\u003eUsage, compatibility, and maintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits Blue Pure 211+ (non-auto) units. Not compatible with the Auto version.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement cadence:\u003c\/strong\u003e Plan for about 6 months to 12 months of use, depending on room conditions and activity levels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e Subscribe \u0026amp; save on auto-delivered replacements to keep fresh air ready when you need it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese airdry, easy-to-install filters are designed to complement your routine and the way you experience your living or working spaces. While results can vary with usage and environmental factors, many users notice improvements in odor control and overall air feel as filtration continues over time.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which models is this filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Blue Pure 211+ (non-auto); not compatible with the Auto version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Blue Pure 211+ filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every 6 months to a year, depending on usage and air quality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685253185853,"sku":"B073SKH39W","price":97.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-211-plus-replacement-filter.jpg?v=1778274370"},{"product_id":"blueair-blue-pure-211-auto-replacement-filter-particle-activated-carbon","title":"Blueair Blue Pure 211+ Auto Replacement Filter – Particle \u0026 Activated Carbon","description":"\u003ch2\u003eGenuine Blueair replacement filter for Blue Pure 211+ Auto\u003c\/h2\u003e\u003cp\u003eDesigned to work with Blue Pure 211+ Auto air purifiers, this replacement filter blends particle filtration with an activated carbon mesh to address both solid pollutants and odors. The result is a refreshed, breathable indoor environment you can notice as you move through rooms.\u003c\/p\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe particle filter captures particles down to 0.1 micron, including pollen, dust, pet dander, and more, helping you breathe easier during allergy or dust seasons.\u003c\/li\u003e\n\u003cli\u003eThe activated carbon mesh traps light odors and gaseous pollutants such as VOCs and tobacco smoke, contributing to a fresher scent and feel in living spaces.\u003c\/li\u003e\n\u003cli\u003eA 360-degree air intake and a larger filter surface area (roughly four times that of some replacement filters) support efficient filtration and may help maintain steady airflow over time.\u003c\/li\u003e\n\u003cli\u003eIndependent testing confirms zero ozone generation; the filter works with Blueair's electrostatic plus mechanical filtration system to maximize safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUsage, maintenance, and savings\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplace about every 6 months, with longer or shorter intervals depending on usage, air quality, and household activity.\u003c\/li\u003e\n\u003cli\u003eConsider subscribing for auto-delivered replacements and save up to 10% on your orders.\u003c\/li\u003e\n\u003cli\u003eGenuine Blueair replacement parts are designed to preserve airflow and filtration efficiency, helping you get the most from your purifier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\u003cp\u003eIf you have pets, occasionally smoking or cooking in the kitchen, or seasonal pollen, this filter can help reduce the presence of airborne particles and odors in living areas, bedrooms, and workspaces without changing the purifier’s look.\u003c\/p\u003e\u003ch3\u003eCompatibility and care\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOnly compatible with Blue Pure 211+ Auto (not for the non-auto 211+ unit).\u003c\/li\u003e\n\u003cli\u003eReplacing on schedule helps maintain peak performance and reduces the chance of decreased airflow due to clogged media.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with all Blueair models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This replacement is designed for Blue Pure 211+ Auto purifiers and may not fit the non-auto version.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Blue Pure 211+ Auto replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement is typically every 6 months, depending on usage and air quality, with up to a year in lighter use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685355815229,"sku":"B08WWS6XSG","price":97.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-211-auto-filter-side-view.jpg?v=1778275344"},{"product_id":"blueair-blue-signature-air-purifier-for-large-rooms-hepasilent-auto-mode-wifi","title":"BLUEAIR Blue Signature Air Purifier for Large Rooms – HEPASilent, Auto Mode \u0026 WiFi","description":"\u003ch2\u003eBreathable, comfortable air for large spaces\u003c\/h2\u003e\n\u003cp\u003eExperience cleaner air in your home with the Blueair Blue Signature Air Purifier, engineered for large rooms and open layouts. Its HEPASilent filtration combines high-efficiency particle capture with gentle airflow to help reduce common indoor irritants without a heavy, disruptive hum. In homes with frequent gatherings, pets, or seasonal pollen, this purifier is designed to cover expansive living areas—up to 3,385 square feet in one hour—and keep air quietly moving so everyday life isn’t interrupted.\u003c\/p\u003e\n\u003cp\u003eThe unit’s smart features go beyond basic filtration. Built-in sensors continuously monitor the room’s air quality and automatically adjust the fan speed to respond to changes, helping maintain a steady level of clean air. When you’re on the go, the Blueair mobile app puts air quality data at your fingertips, lets you fine-tune settings, and sends filter replacement reminders so you know when it’s time for maintenance.\u003c\/p\u003e\n\u003ch3\u003eKey benefits and design notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMassive coverage: Clean air across large living rooms, open floor plans, basements, and busy spaces.\u003c\/li\u003e\n  \u003cli\u003eEffective filtration: HEPASilent filtration targets dust, pollen, wildfire smoke, pet dander, and odors for a fresher indoor feel.\u003c\/li\u003e\n  \u003cli\u003eSmart operation: Auto Mode uses real-time sensors to adapt to changing air quality without manual input.\u003c\/li\u003e\n  \u003cli\u003eQuiet and efficient: Designed for whisper-quiet performance that won’t disrupt activities or sleep.\u003c\/li\u003e\n  \u003cli\u003eFurniture-friendly design: A modern silhouette that blends with contemporary décor while performing its job in the background.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePractical usage scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOpen-plan living rooms and multi-room apartments benefit from continuous purification.\u003c\/li\u003e\n  \u003cli\u003eBasements and common areas where smoke or odor might linger can receive consistent airflow.\u003c\/li\u003e\n  \u003cli\u003ePet families can enjoy cleaner air around living areas without compromising style or comfort.\u003c\/li\u003e\n  \u003cli\u003eHome offices and bedrooms can stay productive and comfortable with quiet operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith Blueair’s signature approach, the Blue Signature air purifier offers a sophisticated, scalable solution for improving indoor air quality in daily life. It’s a practical addition for households prioritizing clean air without compromising quiet comfort or interior design.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size room is the BLUEAIR Blue Signature best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The purifier handles large spaces up to 3,385 sq ft, ideal for open floor plans and large living rooms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it connect to WiFi and offer automatic adjustments?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—built-in sensors monitor air quality and adjust fan speed; control via the Blueair app.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685450744125,"sku":"B08KTH125D","price":474.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-signature-air-purifier-in-living-room.jpg?v=1778278365"},{"product_id":"blueair-blue-pure-411-max-allergenblock-filter-replacement-for-411i-max-411a-max","title":"BLUEAIR Blue Pure 411 Max AllergenBlock Filter | Replacement for 411i Max \u0026 411a Max","description":"\u003cp\u003eUpgrade your defenses against everyday irritants like dust, pollen, and pet dander. The BLUEAIR Blue Pure 411 Max AllergenBlock filter is engineered to work with your home routine, delivering quietly crisper air and a more comfortable feel in your living spaces. This replacement filter is designed for optimal performance with Blue Pure 411i Max and 411a Max purifiers, helping you maintain a steady flow of cleaner air with minimal fuss.\u003c\/p\u003e\n\u003ch3\u003eWhat makes AllergenBlock different\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAllergenBlock defense layer neutralizes over 90% of allergen properties such as pollen, dust, and pet dander on the filter surface, helping reduce common irritants in the room.\u003c\/li\u003e\n  \u003cli\u003eFour layers of filtration work together with a carbon layer to reduce light odors and keep air feeling fresh between cleanings.\u003c\/li\u003e\n  \u003cli\u003eDesigned for optimal performance with Blue Pure 411i Max and Blue Pure 411a Max purifiers, offering a seamless upgrade path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe combination of multi layer filtration means the purifier can handle a broad range of common airborne irritants. When used around the clock, you may notice a more consistent sense of air clarity in spaces like bedrooms, living rooms, and home offices.\u003c\/p\u003e\n\u003ch3\u003eTwo practical benefits you can expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCleaner air contact: AllergenBlock targets pollen, dust, and pet dander on contact, contributing to a calmer indoor environment.\u003c\/li\u003e\n  \u003cli\u003eOdor management: The carbon layer helps reduce light household odors for a more neutral room aroma.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConvenience and replacement are built in\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Blue Pure 411i Max and 411a Max purifiers for a straightforward upgrade without extra equipment.\u003c\/li\u003e\n  \u003cli\u003eAutomated replacement options let you subscribe and save up to 10% on auto-delivered filters; for best results, replace roughly every six months with daily use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTips for easy setup and everyday use: remove the old filter, insert the AllergenBlock filter with care, and resume normal operation. Place the purifier in a well‑ventilated room to support steady air movement and consistent performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is AllergenBlock and how does it work with the BLUEAIR Blue Pure filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AllergenBlock is a defense layer in the filter media that targets common inanimate allergens—pollen, dust, and pet dander—helping reduce their presence as the purifier runs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Blue Pure purifiers are compatible with this replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This AllergenBlock filter is compatible with Blue Pure 411i Max and Blue Pure 411a Max purifiers for optimized performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685453857085,"sku":"B08KQHQ3KK","price":124.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-411-max-allergenblock-filter-front-view.jpg?v=1778278465"},{"product_id":"blueair-blue-pure-511-air-purifier-compact-hepasilent-filter-for-small-rooms-432-sq-ft","title":"BLUEAIR Blue Pure 511 Air Purifier – Compact HEPASilent Filter for Small Rooms (432 sq ft)","description":"\u003cdiv\u003e\n  \u003ch2\u003eCompact, capable air purification for everyday spaces\u003c\/h2\u003e\n  \u003cp\u003eMeet Blue Pure 511, Blueair's most compact purifier. On its highest speed, it can clean up to 432 sq ft in about 30 minutes, or refresh a 180 sq ft room in roughly 12.5 minutes. In quiet mode, it stays whisper-quiet at about 24 dB, making it well suited for a bedroom, nursery, or small home office.\u003c\/p\u003e\n  \u003cp\u003eDesigned for plug-and-play ease, this purifier blends into interiors while delivering a steady cadence of cleaner air. Its small footprint lets you position it on a nightstand, desk, or shelf without crowding the room, so daily routines stay uninterrupted.\u003c\/p\u003e\n  \u003ch3\u003eHow the filtration works\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHEPASilent dual filtration targets a wide range of airborne particles down to 0.1 microns, delivering thorough air refreshment.\u003c\/li\u003e\n    \u003cli\u003eIn practice, the system captures the smallest particles while also removing larger contaminants like dust, pollen, and smoke, helping spaces feel fresher.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePerformance, efficiency, and design\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eEnergy Star Most Efficient certified and designed to use less energy than a typical light bulb, with strong overall performance.\u003c\/li\u003e\n    \u003cli\u003eDelivers about 4.8 air changes per hour for rapid refresh in a variety of rooms, without dominating the footprint.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eCustomization and maintenance\u003c\/h3\u003e\n  \u003cp\u003ePersonalize the look with three washable pre-filter colors, including Arctic Trail. A genuine replacement filter is available for ongoing use, ensuring sustained performance and easy upkeep.\u003c\/p\u003e\n\n  \u003ch3\u003eSetup and compatibility\u003c\/h3\u003e\n  \u003cp\u003eBuilt for North American use with 110–120 V input, the Blue Pure 511 arrives ready to plug in and freshen the air in small spaces right away.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What room size is the BLUEAIR Blue Pure 511 best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Covers up to about 432 sq ft, with faster performance in smaller rooms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How quiet is the Blue Pure 511, suitable for bedrooms?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Whisper-quiet operation around 24 dB on low, ideal for bedrooms and nurseries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685453922621,"sku":"B08KPJCDN6","price":138.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-pure-511-compact-design.jpg?v=1778278465"},{"product_id":"blueair-blue-pure-211-allergenblock-filter-genuine-replacement-for-211-211-auto","title":"BLUEAIR Blue Pure 211+ AllergenBlock Filter – Genuine Replacement for 211+ \u0026 211+ Auto","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eThe Genuine BLUEAIR AllergenBlock Filter is crafted to work with the Blue Pure 211+ series, designed as a reliable replacement for Blue Pure 211+ and 211+ Auto purifiers. This filter supports your daily routine by helping maintain clean air in rooms you spend time in, from the living room to the home office.\u003c\/p\u003e\n  \u003ch2\u003eWhat makes it effective\u003c\/h2\u003e\n  \u003cp\u003eBuilt with a four-layer filtration approach, the AllergenBlock system targets common indoor irritants without adding noise or excess effort. An integrated activated carbon layer also helps address light odors, contributing to a fresher-feeling space as you go about your day.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eCompatibility and fit: Genuine Blueair replacement designed specifically for Blue Pure 211+ and 211+ Auto for a seamless upgrade.\u003c\/li\u003e\n    \u003cli\u003eAllergenBlock filtration: Four layers work together to address pollen, pet dander, and dust particles.\u003c\/li\u003e\n    \u003cli\u003eOdor control: Carbon filtration helps reduce light household odors for a more comfortable ambiance.\u003c\/li\u003e\n    \u003cli\u003eCare and maintenance: Replace approximately every six months under continuous use to sustain performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eTechnical details note the filter dimensions as 3.25 inches by 12.25 inches by 20.75 inches, helping you confirm a proper fit in your unit. Staying on schedule with replacements supports steady airflow and filtration efficiency in everyday environments.\u003c\/p\u003e\n  \u003ch3\u003eReal-life use scenarios\u003c\/h3\u003e\n  \u003cp\u003eIdeal for bedrooms, living spaces, and home offices where a steady sense of fresh air enhances comfort while you work, relax, or sleep. The filter is designed to integrate smoothly with your purifier’s airflow, helping maintain a calm, unobtrusive presence in the room.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003ePet households may notice a reduction in dander signals and a cleaner room feel over time.\u003c\/li\u003e\n    \u003cli\u003eDuring peak pollen seasons, the multi-layer filtration can support cleaner air in shared spaces.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eChoosing a genuine BLUEAIR replacement helps ensure the filtration system remains aligned with the purifier’s design and airflow expectations, supporting a dependable air-cleaning routine without guesswork.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this filter compatible with BLUEAIR 211+ and 211+ Auto models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits BLUEAIR 211+ and 211+ Auto purifiers for a proper seal and maintained performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the BLUEAIR AllergenBlock filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace about every 6 months with daily use; timing may vary with room air quality and purifier run time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685454938429,"sku":"B08KPJBGHL","price":124.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-211-plus-allergenblock-filter-front-view.jpg?v=1778278543"},{"product_id":"blueair-blue-pure-511i-max-smart-air-purifier-926-sq-ft-quiet-hepasilent","title":"BLUEAIR Blue Pure 511i Max Smart Air Purifier – 926 Sq Ft, Quiet HEPASilent","description":"\u003ch2\u003eExperience cleaner air in small spaces with BLUEAIR\u003c\/h2\u003e\n\u003cp\u003eThe BLUEAIR Blue Pure 511i Max is engineered for bedrooms, nurseries, home offices, and apartments where efficient air cleaning makes a noticeable difference. With BLUEAIR’s HEPASilent dual filtration, it captures a broad range of airborne particles, helping to refresh indoor air without intruding on daily life. Clean air starts with smart design that blends into modern rooms while delivering powerful filtration.\u003c\/p\u003e\n\n\u003ch3\u003eKey capabilities that fit real life\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide coverage, fast refresh:\u003c\/strong\u003e cleans up to 926 sq ft per hour, with rapid air turnover in smaller spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdvanced filtration down to 0.1 microns:\u003c\/strong\u003e captures common airborne pollutants such as dust, pollen, pet dander, smoke, and mold spores.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiet operation for restful spaces:\u003c\/strong\u003e whisper-quiet performance supports sleep, study, or focused work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart sensing and adaptive control:\u003c\/strong\u003e built-in sensors monitor air quality and adjust fan speed automatically.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApp-enabled convenience:\u003c\/strong\u003e monitor air quality, schedule operation, and set filter reminders from your phone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy this purifier can fit your routine\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact, Scandinavian-inspired design:\u003c\/strong\u003e a sleek profile that suits living rooms, bedrooms, and small apartments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiet performance at night:\u003c\/strong\u003e as low as 19 dB for minimal distraction while you sleep.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-world use cases:\u003c\/strong\u003e helps with pet dander, seasonal allergens, cooking odors, and everyday dust in living spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo guesswork:\u003c\/strong\u003e automatic speed adjustments keep air quality consistent without manual fiddling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: This summary highlights capabilities and potential benefits based on the product data. Individual results may vary depending on room size, layout, and environmental factors. The purifier is designed to support cleaner indoor air and a more comfortable living environment without asserting medical outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size space is the BLUEAIR Blue Pure 511i Max best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for bedrooms, nurseries, home offices, and apartments up to 926 sq ft per hour.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the app help manage air quality and maintenance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The app shows real-time air quality, lets you schedule, and provides filter reminders for maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685455298877,"sku":"B08KPJ76RR","price":155.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-511i-max-front.jpg?v=1778278593"},{"product_id":"blueair-blue-pure-411-auto-allergenblock-filter-genuine-replacement-for-411-411-and-411auto","title":"Blueair Blue Pure 411 Auto AllergenBlock Filter – Genuine Replacement for 411, 411+, and 411Auto","description":"\u003ch2\u003eEnhanced allergen protection for everyday spaces\u003c\/h2\u003e\n\u003cp\u003eUpgrade your defenses with the Blueair Blue Pure 411 Auto Series AllergenBlock Filter. This Genuine replacement is designed to be compatible with 411, 411+, and 411Auto purifiers, helping you create a more comfortable living space. The AllergenBlock defense layer targets common inanimate allergens, including pollen, dust, and pet dander, with testing data suggesting strong performance on the filter media within 60 minutes. ELISA testing shows AllergenBlock targets pollen (Cry J1), pet dander (Fel d1, Can F1), and dust mite matter (Der f1) on the filter media within an hour.\u003c\/p\u003e\n\u003cp\u003eFour layers of filtration work together to manage a broad range of airborne particles. The AllergenBlock layer is complemented by a carbon layer that helps reduce light household odors, contributing to a fresher-sounding room. The result is a filtration system that can respond to daily changes in air quality, from busy mornings to quiet evenings.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAllergenBlock protection: neutralizes a majority of allergen properties—pollen, dust, and pet dander—as part of the filter media.\u003c\/li\u003e\n\u003cli\u003eFour-layer filtration: an integrated approach that targets multiple particle sizes and odors via a dedicated carbon layer.\u003c\/li\u003e\n\u003cli\u003eDesigned for 411 Auto compatibility: optimized for Blue Pure 411, 411+, and 411Auto purifiers for easy upgrades.\u003c\/li\u003e\n\u003cli\u003eAutomated replacement options: automated delivery helps ensure you have fresh filters when needed, with savings on subscriptions where available.\u003c\/li\u003e\n\u003cli\u003eMaintenance cadence: for 24\/7 use, a typical replacement cadence is about every 6 months to maintain effective filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-life use, you might notice a calmer-feeling space in rooms that see pet activity, pollen seasons, or dusty days. The combination of AllergenBlock and the carbon layer helps address both particulate matter and mild odors, while the four-layer approach adds redundancy for everyday air management. This is not a medical device, but it is designed to support everyday comfort by providing a dependable filtration option alongside your Blueair purifier.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Blue Pure 411 Auto Series AllergenBlock Filter?\u003c\/h3\u003e\n\u003cp\u003eChoosing this genuine replacement means aligning with the Blueair design philosophy: simple, effective filtration integrated into your existing purifier. The goal is to support your space with better air quality and consistent performance without complex maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect with regular use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eImproved air handling in common living areas and bedrooms.\u003c\/li\u003e\n\u003cli\u003eQuiet, reliable operation alongside your purifier’s existing features.\u003c\/li\u003e\n\u003cli\u003eEasy installation and straightforward maintenance with compatible models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is AllergenBlock, and how does it help?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: AllergenBlock is a defense layer targeting pollen, dust, and pet dander to support cleaner indoor air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this replacement compatible with 411, 411+, and 411Auto purifiers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed for Blue Pure 411 Auto Series models: 411, 411+, and 411Auto.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685455921469,"sku":"B08KPGS331","price":104.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-411-auto-allergenblock-filter.jpg?v=1778278621"},{"product_id":"blueair-blue-signature-sp3i-air-purifier-for-medium-rooms-hepasilent-odorfence-wifi","title":"BLUEAIR Blue Signature SP3i Air Purifier for Medium Rooms – HEPASilent, OdorFence, WiFi","description":"\u003ch2\u003eMeet Blue Signature SP3i\u003c\/h2\u003e\u003cp\u003eBlueair Blue Signature SP3i brings clean air innovation to a compact table-style purifier designed for medium rooms up to 498 square feet. It blends Swedish-inspired aesthetics with powerful filtration, delivering a modern centerpiece that erases clutter while purifying the space with quiet efficiency. Surround Boost airflow ensures strong purification across the room, while OdorFence technology tackles odors and gases at the molecular level. \u003c\/p\u003e\u003cp\u003eWith its quick-swap filter system and easy-to-clean surfaces, maintenance stays straightforward, letting you focus on daily life. A motion-activated dot matrix display welcomes you with real-time air quality insights, making it simple to stay informed at a glance. \u003c\/p\u003e\u003ch3\u003ePowerful filtration and odor control\u003c\/h3\u003e\u003cp\u003eThe purifier uses a 7-stage HEPASilent filtration system to capture 99.97% of particles down to 0.1 microns, including smoke, dust, and allergens. OdorFence technology employs bio-based enzymes and minerals to break down odors and gases, offering up to 10x more odor removal than standard carbon filters, in real-world use cases such as cooking smells, pet odors, and household fragrances.\u003c\/p\u003e\u003ch3\u003eSmart sensing and real-life convenience\u003c\/h3\u003e\u003cp\u003eAuto Fresh mode relies on real-time sensors to automatically adjust fan speed, keeping your air feeling fresh without manual tweaks. The glanceable AQI indicator provides at-a-glance status, and a quick-swap filter makes routine maintenance easier, reducing downtime and disruption.\u003c\/p\u003e\u003ch3\u003eSmart control and integration\u003c\/h3\u003e\u003cp\u003eControl settings, schedule cleanings, and track air quality trends via the companion app. The system supports voice assistants, including Amazon Alexa and Google Home, for convenient hands-free operation. Night Mode minimizes noise and visual disruption for nighttime use.\u003c\/p\u003e\u003ch3\u003eDesigned for everyday living\u003c\/h3\u003e\u003cp\u003eBlue Signature SP3i doubles as a stylish table accessory, blending into living rooms, bedrooms, or home offices. It carries an AHAM Verified label for independent performance validation and comes with a 3-year limited warranty for lasting peace of mind.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e7-stage HEPASilent filtration captures 99.97% of particles down to 0.1 microns.\u003c\/li\u003e\n\u003cli\u003eOdorFence technology breaks down odors and gases with bio-based enzymes and minerals, delivering stronger odor removal.\u003c\/li\u003e\n\u003cli\u003eSurround Boost airflow increases room-wide purification with low noise and energy use.\u003c\/li\u003e\n\u003cli\u003eAuto Fresh mode adjusts in real time to maintain consistent air quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003eApp control and voice assistant compatibility for scheduling, trends, and alerts.\u003c\/li\u003e\n\u003cli\u003eGlanceable AQI display and quick-swap filter for easy maintenance.\u003c\/li\u003e\n\u003cli\u003eNight Mode for quiet operation and a minimal footprint in bedrooms or living spaces.\u003c\/li\u003e\n\u003cli\u003eCompact table-design that fits beside furniture without dominating the room.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eExperience a cleaner vibe in your space with Blueair Blue Signature SP3i — a thoughtful blend of performance, design, and everyday practicality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size room is the BLUEAIR Blue Signature SP3i best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for medium rooms up to 498 sq ft, with a compact table-style design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it connect to WiFi or voice assistants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports app control and is compatible with Alexa and Google Assistant.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685501763901,"sku":"B0GQGHB5W7","price":412.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-signature-sp3i-front-view.jpg?v=1778279465"},{"product_id":"blueair-blue-pure-511i-max-replacement-filter-genuine-oem-for-511i-max-purifier","title":"Blueair Blue Pure 511i Max Replacement Filter | Genuine OEM for 511i Max Purifier","description":"\u003ch2\u003eKeep Your Blueair Air Cleaner Performing at Its Best\u003c\/h2\u003e\n\u003cp\u003eUpgrade and maintain the Blueair Blue Pure 511i Max with this genuine replacement filter. Engineered to pair perfectly with the Blue Pure 511i Max air purifier, it supports the purifier’s dual‑filtration system, helping sustain strong airflow, steady operation, and crisp in‑room air.\u003c\/p\u003e\n\u003cp\u003eThis OEM filter combines a high‑efficiency filtration stage with a carbon component to address common household odors. When installed, it works with the purifier’s fan to move air efficiently through multiple layers, delivering a cleaner atmosphere in living spaces, work areas, and bedrooms without adding noise or complexity.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits for everyday living\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHEPASilent dual filtration delivers more clean air faster and uses less noise and energy than HEPA filtration alone.\u003c\/li\u003e\n  \u003cli\u003eThe filtration stack captures a broad range of particles and includes a carbon layer to help manage light odors from cooking, pets, and smoke.\u003c\/li\u003e\n  \u003cli\u003eIndependent testing and recognized certifications back performance claims, including verified efficiency and ozone safety.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for the Blue Pure 511i Max (model B08KPJ76RR) for a seamless replacement experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIn a living room with pets, the dual‑filter approach helps maintain a fresh feel without overpowering sounds.\u003c\/li\u003e\n  \u003cli\u003eIn kitchens and dining areas, the carbon component aids in reducing lingering cooking odors while the purifier runs quietly in the background.\u003c\/li\u003e\n  \u003cli\u003eIn home offices and bedrooms, regular replacement supports consistent air quality without frequent maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuality, compatibility, and care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Blue Pure 511i Max (B08KPJ76RR).\u003c\/li\u003e\n  \u003cli\u003eQuality you can trust: OEM design, engineered for optimal interaction with the 511i Max purifier.\u003c\/li\u003e\n  \u003cli\u003eSubscription option: auto-delivered replacements to help you stay on schedule and save.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTips for replacement: Follow the purifier’s instructions for removing the old filter and installing the new one. If you’re unsure, consult the user manual or contact Blueair support for guidance. This filter is intended for use with the Blue Pure 511i Max and is not a universal replacement for other models.\u003c\/p\u003e\n\n\u003cp\u003eWith a genuine Blueair replacement filter, you’re choosing a product built to complement your purifier’s efficiency, helping maintain a refreshed environment where you live, work, and relax.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included with the replacement filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A genuine Blue Pure 511i Max replacement filter compatible with the Blue Pure 511i Max purifier.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What performance benefits can I expect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The dual filtration helps remove small particles and odors, supporting overall daily air freshness in the home.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51685631328573,"sku":"B08KPJG1HS","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-511i-max-filter-front.jpg?v=1778286069"},{"product_id":"blueair-blue-pure-411-genuine-replacement-filter-particle-activated-carbon","title":"Blueair Blue Pure 411+ Genuine Replacement Filter – Particle \u0026 Activated Carbon","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Blueair Blue Pure 411+ Replacement Filter offers a simple path to refreshed indoor air. The cartridge combines a particle filtration layer with an activated carbon mesh that helps address both airborne particles and common odors. This design supports a straightforward upkeep routine for homes, offices, or spaces where you want a steadier sense of freshness without complicated changes.\u003c\/p\u003e\u003ch3\u003eWhat makes this filter special\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Blueair replacement designed for Blue Pure 411 Auto, 411, and 411+\u003c\/li\u003e\n\u003cli\u003eParticle plus activated carbon filtration reduces allergens, dust, and odors\u003c\/li\u003e\n\u003cli\u003eEasy to replace to maintain purifier performance and air quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e360 degree air intake helps maintain consistent airflow with compatible purifiers\u003c\/li\u003e\n\u003cli\u003e4x the filter surface area compared with standard replacements, offering longer life\u003c\/li\u003e\n\u003cli\u003eActivated carbon helps minimize smells and gaseous pollutants such as VOCs and tobacco smoke\u003c\/li\u003e\n\u003cli\u003eParticle filtration reaches down to 0.1 micron for fine pollen and pet dander\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn real life, you might notice a crisper feel to the air in a living room after a run of the purifier, or a cleaner aroma in rooms where cooking odors linger. The filter is designed to work as a drop in replacement that supports your purifier performance over time, not as a guaranteed outcome of use.\u003c\/p\u003e\u003ch3\u003eLongevity and savings\u003c\/h3\u003e\u003cp\u003eOn average, replacement life spans from six months to a year depending on usage and environmental conditions. You can subscribe and save up to 10 percent on auto delivered replacements, helping you plan ahead with less maintenance friction.\u003c\/p\u003e\u003cp\u003eCompatibility and installation notes: these filters are designed to fit Blue Pure 411 Auto, 411, and 411+ units. Replacing the filter when needed helps sustain airflow and purifier effectiveness while keeping upkeep simple.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Blueair models is this replacement filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Blue Pure 411 Auto, 411, and 411+ models to ensure proper fit and performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Blue Pure 411+ filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every 6 months depending on usage; auto-delivery saves up to 10 percent.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BLUEAIR","offers":[{"title":"Default Title","offer_id":51691018158397,"sku":"B073SLDNJW","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/blueair-blue-pure-411-auto-filter.jpg?v=1778431286"}],"url":"https:\/\/loftwyn.com\/collections\/brand-blueair.oembed","provider":"loftwyn","version":"1.0","type":"link"}