{"product_id":"filtrete-21x22x1-ac-furnace-air-filter-mpr-700-merv-8-6-pack-3-month-pleated-electrostatic-filter-actual-size-20-69-x-21-69-x-0-81-in","title":"Filtrete 21x22x1 AC Furnace Air Filter — MPR 700 (MERV 8), 6-Pack, 3-Month Pleated Electrostatic Filter (Actual Size 20.69 x 21.69 x 0.81 in)","description":"\u003ch2\u003eFiltrete 21x22x1 AC Furnace Filter: Smart Filtration for Everyday Air\u003c\/h2\u003e\u003cp\u003eUpgrade your central air filtration with Filtrete 21x22x1 AC Furnace Filter. This six-pack delivers a three-month pleated filtration solution, powered by an electrostatically charged media that helps attract and trap a wide range of airborne particles as air moves through your heating and cooling system. With an MPR 700 rating and a MERV 8 standard, it aims to balance strong filtration with steady airflow, supporting efficient HVAC operation in homes of all sizes.\u003c\/p\u003e\u003ch3\u003eWhat makes this filter stand out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaptures lint, pollen, dust, and pet dander to reduce common indoor pollutants in everyday spaces.\u003c\/li\u003e\n\u003cli\u003eElectrostatic charge helps attract particles to the filter media for enhanced filtration without restricting airflow.\u003c\/li\u003e\n\u003cli\u003e3-month pleated design supports longer use between changes while maintaining consistent performance.\u003c\/li\u003e\n\u003cli\u003eExclusive Filtrete 3-in-1 technology traps particles while letting cleaner air pass through your system.\u003c\/li\u003e\n\u003cli\u003eMPR 700 rating paired with MERV 8 helps address both larger and finer particles on every pleated filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for real-world homes, this filter is engineered to work with your furnace, air conditioner, or HVAC system, helping you maintain a cleaner and more comfortable living environment. The combination of higher particle capture and a balanced airflow means your system can run smoothly while the air circulating through your home remains fresher-seeming and less dusty on busy days.\u003c\/p\u003e\u003ch3\u003eUsage and maintenance tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChange your filter at least every 90 days for optimal HVAC performance and consistent air filtration.\u003c\/li\u003e\n\u003cli\u003eUse the Filtrete Smart App to scan the filter’s barcode and set a replacement countdown for 30, 60, or 90 days.\u003c\/li\u003e\n\u003cli\u003ePlan around pollen seasons, high-traffic homes with pets, or years of varying outdoor pollutants to keep filtration on track.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn everyday life, you may notice calmer air during peak pollen periods, fewer sneezes around dusty rooms, and steadier airflow in rooms that tend to feel stuffy. These potential benefits come from a filtration approach that emphasizes both particle capture and sustained airflow, without guaranteeing specific results for every home.\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 is the Filtrete 21x22x1 filter and what are its ratings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Actual size is 20.69 x 21.69 x 0.81 inches; MPR 700 and MERV 8 rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace this filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Change every 90 days for typical use to maintain airflow and filtration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":53088884260975,"sku":"B0F9LV4HMC","price":83.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/filtrete-21x22x1-filter-packaging.jpg?v=1778678698","url":"https:\/\/taskholt.com\/products\/filtrete-21x22x1-ac-furnace-air-filter-mpr-700-merv-8-6-pack-3-month-pleated-electrostatic-filter-actual-size-20-69-x-21-69-x-0-81-in","provider":"TaskHolt","version":"1.0","type":"link"}