{"product_id":"filtrete-20x21-5x1-ac-furnace-air-filter-merv-8-mpr-700-4-pack-3-month-pleated-electrostatic-filter","title":"Filtrete 20x21.5x1 AC Furnace Air Filter – MERV 8, MPR 700, 4-Pack, 3-Month Pleated Electrostatic Filter","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Filtrete Dust, Pollen, and Pet Dander Air Filter is designed to work with your heating and cooling system to attract and trap a broad range of particles as air passes through. With a compact 4-pack, this solution supports a steady replacement cadence for busy homes. Although common non-electrostatic filters can miss finer particles, this electrostatically charged design aims to capture more particles in each cycle, helping to keep indoor air moving through your system with less resistance.\u003c\/p\u003e\n\u003cp\u003eBuilt with telegraphed performance in mind, the Filtrete filter carries a MERV 8 \/ MPR 700 rating, indicating a layered approach to particle capture while maintaining dependable airflow. It is designed to target multiple particle types and sizes that can circulate in household air, providing a practical balance of filtration and airflow for standard residential use.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectrostatic, 3-in-1 filtration technology cards particles and helps keep air moving freely through your HVAC system.\u003c\/li\u003e\n  \u003cli\u003eCaptures a variety of particles, including pollen, pet dander, dust, and lint, with a broad filtration range.\u003c\/li\u003e\n  \u003cli\u003e4-pack delivers consistent replacements every 90 days for typical household use, helping you stay on track.\u003c\/li\u003e\n  \u003cli\u003eFiltrete Smart App integration allows you to scan the filter barcode and set a 30\/60\/90 day countdown for changes.\u003c\/li\u003e\n  \u003cli\u003eCompared to fiberglass, washable, and non-electrostatic filters, this pleated design aims to provide enhanced particle capture for a full season of use.\u003c\/li\u003e\n  \u003cli\u003e3-in-1 Filtrete technology traps particles while still promoting clean airflow through your furnace or air conditioner.\u003c\/li\u003e\n  \u003cli\u003eMERV 8 \/ MPR 700 rating places it in a widely used range for mid-level filtration, handling a broad spectrum of particles on every pleated filter.\u003c\/li\u003e\n  \u003cli\u003eNorth America’s trusted Filtrete brand is recognized for HVAC filtration, backed by consumer brand health insights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePack, size, and practical usage\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 4 filters designed for 1-inch filter slots in residential HVAC setups.\u003c\/li\u003e\n  \u003cli\u003eActual size notes: practical fit for standard 1-inch housings, with design intended to balance filtration and airflow.\u003c\/li\u003e\n  \u003cli\u003eEasy replacement cadence helps you maintain airflow and particle capture without guesswork.\u003c\/li\u003e\n  \u003cli\u003eDesigned to perform across typical daily activities, from routine cleaning to allergy seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life use and expectations\u003c\/h3\u003e\n\u003cp\u003eIn busy homes, this Filtrete filter can work alongside routine cleaning to reduce visible dust and contribute to a more consistent air flow through your vents. While results may vary by home environment, many users find the 4-pack approach convenient for maintaining a steady replacement schedule. The filter’s electrostatic design is intended to attract a range of common indoor particles, which can be beneficial during high pollen periods or in homes with pets.\u003c\/p\u003e\n\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 Filtrete 20x21.5x1 air filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace at least every 90 days for steady airflow, adjusting if you have pets or high dust\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this Filtrete filter effective at capturing pollen and pet dander?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it targets lint, pollen, dust, and pet dander as air moves through, using electrostatic attraction and 3-in-1 technology\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Filtrete","offers":[{"title":"Default Title","offer_id":53085843030127,"sku":"B0CZBWF3LM","price":56.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/filtrete-air-filter-pack-front-view_f7f05d6b-c0db-4da4-9c06-a24b373c0831.jpg?v=1778626459","url":"https:\/\/taskholt.com\/products\/filtrete-20x21-5x1-ac-furnace-air-filter-merv-8-mpr-700-4-pack-3-month-pleated-electrostatic-filter","provider":"TaskHolt","version":"1.0","type":"link"}