{"product_id":"simply-filtro-de-aire-20x20x1-merv-11-paquete-de-6-captura-polvo-caspa-y-polen-3-meses-de-vida","title":"Simply 20x20x1 Air Filter MERV 11 (6-Pack) — 19.75\"x19.75\"x0.75\" High-Pleat MPR 1000 for Dust \u0026 Allergy Control","description":"\u003cstrong\u003eSimply 20x20x1 MERV 11 air filters are a six-pack of high-pleat replacement filters sized to fit most 20\"x20\" HVAC slots and trap a wide range of airborne particles for cleaner indoor air.\u003c\/strong\u003e\n\n\u003cp\u003eThis six-pack of Simply filters (actual dimensions 19.75\" x 19.75\" x 0.75\") is designed as a universal, easy-to-install HVAC and furnace filter with MERV 11 performance (MPR ~1000). Built with extra pleats and quality media, these filters balance airflow and particle capture for everyday households, pet owners, and people who want reduced dust and allergens without specialized equipment or complicated maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eHow effectively does this filter reduce common household particles?\u003c\/h3\u003e\n\u003cp\u003eThese MERV 11 filters capture a broad range of medium-size particles that circulate in homes and small businesses. They reduce dust, pollen, pet dander, mold spores, and many airborne contaminants from vehicle exhaust and cooking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated to trap a large portion of particles in the 1–3 micron range and many larger particles.\u003c\/li\u003e\n  \u003cli\u003ePleated media increases surface area to improve capture without severely restricting airflow.\u003c\/li\u003e\n  \u003cli\u003eGood for routine seasonal allergy control and general indoor air quality improvement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these Simply filters fit my HVAC or furnace unit?\u003c\/h3\u003e\n\u003cp\u003eYes—the listed dimensions are 19.75\" x 19.75\" x 0.75\", intended for nominal 20\" x 20\" x 1\" filter slots. They are compatible with most residential and commercial return grilles, furnaces, heat pumps, and air conditioners that accept a 1\" filter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual size designed for a snug, standard fit in 20\"x20\" housings.\u003c\/li\u003e\n  \u003cli\u003eWorks with a wide range of brands and models that accept 1\" filters.\u003c\/li\u003e\n  \u003cli\u003eInstall by aligning the arrow with airflow direction and sliding into the slot.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will one filter last and how easy is replacement?\u003c\/h3\u003e\n\u003cp\u003eEach Simply filter provides reliable filtration for up to three months under typical residential use, though heavier dust, pets, or high-traffic environments may require more frequent changes. Replacement is simple and quick.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended change interval: up to 90 days for normal household conditions.\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if visibly dirty or if HVAC performance drops.\u003c\/li\u003e\n  \u003cli\u003ePackaged in heat-sealed shrink wrap to keep filters germ- and dust-free until installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat manufacturing and quality details should I know?\u003c\/h3\u003e\n\u003cp\u003eThese filters are made in the USA using American components and incorporate recycled materials where possible. High pleat counts and consistent media construction help maintain performance across the six-pack delivery.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProudly manufactured in the United States with domestic components.\u003c\/li\u003e\n  \u003cli\u003eHigher pleat density than many retail-grade filters for improved media area.\u003c\/li\u003e\n  \u003cli\u003eDelivered sealed to protect cleanliness and integrity before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This Simply filter six-pack is suited to homeowners, renters, pet owners, and small commercial spaces that need dependable, mid-level filtration without specialty installations. Choose this product if you want an affordable, easy-to-replace MERV 11 option that fits most standard 20\" x 20\" filter slots and helps reduce dust, pollen, and pet dander for better everyday indoor comfort.\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: Are these filters compatible with 20x20 HVAC systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The actual size is 19.75\" x 19.75\" x 0.75\" and fits standard 20\"x20\"x1\" slots in most HVAC and furnace units.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace a Simply MERV 11 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically every three months under normal conditions, sooner if you have pets, heavy dust, or allergy concerns.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Simply","offers":[{"title":"Default Title","offer_id":54585512001875,"sku":"B09T1DPW45","price":109.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/simply-filtro-empaque-frontal.jpg?v=1786671663","url":"https:\/\/findsworth.co.uk\/products\/simply-filtro-de-aire-20x20x1-merv-11-paquete-de-6-captura-polvo-caspa-y-polen-3-meses-de-vida","provider":"Findsworth","version":"1.0","type":"link"}