{"product_id":"knka-aph4000-replacement-filter-2-pack-hepa-activated-carbon-for-air-purifier","title":"KNKA APH4000 Replacement Filter 2-Pack – HEPA + Activated Carbon for Air Purifier","description":"\u003ch2\u003eDesigned for effortless compatibility\u003c\/h2\u003e\n\u003cp\u003eMeet KNKA’s replacement filters built to fit the APH4000 air purifier securely, helping maintain steady airflow and reliable filtration. Using genuine KNKA filters supports proper operation and reduces the likelihood of performance issues over time.\u003c\/p\u003e\n\u003ch3\u003eWhat you get in the 2-pack\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo genuine KNKA filters designed for the APH4000 purifier\u003c\/li\u003e\n  \u003cli\u003eDual-layer filtration with a high-efficiency HEPA membrane plus activated carbon for odors\u003c\/li\u003e\n  \u003cli\u003eUp to 3,000 hours of service life per filter under typical use\u003c\/li\u003e\n  \u003cli\u003eSimple, tool-free replacement and a quick reset after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe HEPA layer captures fine dust, pollen, and pet dander, while the activated carbon layer absorbs everyday odors from cooking, tobacco, and vehicle exhaust. The result is a cleaner-feeling space and a more comfortable indoor atmosphere.\u003c\/p\u003e\n\u003ch3\u003eReal-life uses\u003c\/h3\u003e\n\u003cp\u003eIdeal for kitchens with strong aromas, living areas near busy streets, or homes dealing with smoke or pet odors. The 2-pack design lets you rotate in fresh filters as seasons change and air quality needs shift.\u003c\/p\u003e\n\u003ch3\u003eMaintenance \u0026amp; tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy, tool-free replacement — swap the old filters in just a few steps\u003c\/li\u003e\n  \u003cli\u003eAfter installing, press and hold the Filter button for 5 seconds to reset the indicator\u003c\/li\u003e\n  \u003cli\u003eReplace every 6–8 months or as needed based on usage and odor load\u003c\/li\u003e\n  \u003cli\u003eStore filters in a cool, dry place when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose KNKA for APH4000\u003c\/h2\u003e\n\u003cp\u003eThese filters are designed to support consistent performance and ongoing maintenance of your APH4000 purifier. While results can vary, regular replacement helps sustain air freshness and filter efficiency, contributing to a more welcoming living space.\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 this KNKA APH4000 two-pack include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two genuine KNKA filters designed for APH4000, featuring HEPA and activated carbon layers for particles and odors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace KNKA filters for APH4000?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every 6–8 months with regular use, depending on environment and usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KNKA","offers":[{"title":"Default Title","offer_id":51680747192637,"sku":"B0GCNPGMYM","price":60.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/knka-ap4000-two-pack-filters-box.jpg?v=1778184284","url":"https:\/\/loftwyn.com\/products\/knka-aph4000-replacement-filter-2-pack-hepa-activated-carbon-for-air-purifier","provider":"loftwyn","version":"1.0","type":"link"}