{"product_id":"knka-genuine-aph4000-replacement-filter-2-pack-hepa-activated-carbon-for-pet-dander-odors-allergens","title":"KNKA Genuine APH4000 Replacement Filter - 2-Pack HEPA \u0026 Activated Carbon for Pet Dander, Odors, Allergens","description":"\u003ch2\u003eDesigned for APH4000 Air Purifiers\u003c\/h2\u003e\n\u003cp\u003eKNKA's Genuine Replacement Filter is crafted to fit the APH4000 air purifier securely, supporting steady airflow and consistent filtration. In homes with pets, cooking activity, or seasonal allergens, these filters work to maintain a fresh indoor atmosphere without complicating your routine. The design emphasizes reliability and ease, so you can focus on everyday moments rather than maintenance details.\u003c\/p\u003e\n\u003ch3\u003eWhat makes KNKA genuine filters different\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAuthentic KNKA replacement designed for a secure fit on APH4000, promoting stable airflow.\u003c\/li\u003e\n  \u003cli\u003eMulti-layer filtration combines a high-efficiency HEPA layer with an activated carbon layer to capture fine particles and odors.\u003c\/li\u003e\n  \u003cli\u003eTwo-pack per order, with each filter offering an estimated service life up to 3,000 hours for practical upkeep.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life benefits for everyday living\u003c\/h3\u003e\n\u003cp\u003eIn daily life, these filters can help reduce pet-related odors and dander, tackle kitchen smells, and minimize common household allergens. While individual results vary, you may notice a subtler fragrance in the room and a gentler air feel after a period of regular use. The two-pack setup also means you’re prepared for routine maintenance, helping you keep your purifier ready for action without frequent shopping trips.\u003c\/p\u003e\n\u003ch3\u003eMaintenance cadence and tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNo tools required for replacement—easy, quick swaps.\u003c\/li\u003e\n  \u003cli\u003eEach filter delivers up to 3,000 hours of service life under typical use.\u003c\/li\u003e\n  \u003cli\u003eReplace every 6–8 months to maintain performance with regular maintenance.\u003c\/li\u003e\n  \u003cli\u003eReset the indicator by holding the Filter button for 5 seconds after installation.\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 in the KNKA APH4000 replacement filter 2-pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two authentic KNKA filters designed for APH4000 to support ongoing purification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I replace the KNKA filters and reset the indicator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Swap the filters without tools, then press and hold the Filter button for 5 seconds to reset.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KNKA","offers":[{"title":"Default Title","offer_id":51680747225405,"sku":"B0GCMV5JGF","price":60.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/knka-aph4000-replacement-filter-two-pack.jpg?v=1778184286","url":"https:\/\/loftwyn.com\/products\/knka-genuine-aph4000-replacement-filter-2-pack-hepa-activated-carbon-for-pet-dander-odors-allergens","provider":"loftwyn","version":"1.0","type":"link"}