{"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","url":"https:\/\/loftwyn.com\/products\/blueair-blue-pure-311i-max-allergenblock-filter-genuine-replacement","provider":"loftwyn","version":"1.0","type":"link"}