{"product_id":"filter-king-11-25x11-25x1-air-filter-6-pack-merv-11-performance","title":"Filter King 11.25x11.25x1 Air Filter 6-Pack - MERV 11 Performance","description":"\u003cp\u003eIn this review of the Filter King 11.25x11.25x1 Air Filter 6-pack, the bottom line is simple: this set is for homeowners and renters who want noticeably cleaner air without changing filters every few weeks. The reviewer found the pleated \u003cstrong\u003eMERV 11\u003c\/strong\u003e media captures more airborne particles than basic flat filters, and the six-pack format makes routine replacement convenient. Built and assembled in the United States, these filters are designed to balance filtration and airflow and can last up to 90 days under appropriate conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 11 rating:\u003c\/strong\u003e Provides enhanced capture of dust, pollen and airborne particles while maintaining HVAC airflow for most home systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-pack supply:\u003c\/strong\u003e Offers multiple replacements so households can keep a consistent change schedule without frequent reordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleated design:\u003c\/strong\u003e Increases filter surface area to trap more contaminants and extend the useful life compared with flat media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Fully manufactured domestically under EPA establishment number 103501-FL-1, which reassures on provenance and construction consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong service window:\u003c\/strong\u003e Rated to last up to 90 days, giving flexibility to change the filter every 30 to 90 days based on use and indoor air quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis filter pack is best for typical single-family homes or apartments that use standard 1 in return grills where occupants want improved particle capture without heavy restriction of airflow. It suits families with seasonal allergy concerns, pet owners, or anyone replacing inexpensive fiberglass filters who wants a clear step up in filtration quality.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of systems that require thicker or specialty filters (for example high-capacity HEPA retrofits) and users who need exact nominal sizing tolerance beyond what a pleated 1 in filter typically offers. Also verify your return grille accepts the actual size of approximately 11.25 in x 11.25 in x 0.75 in before purchasing.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood particle capture from the \u003cstrong\u003eMERV 11\u003c\/strong\u003e pleated media for cleaner indoor air within days.\u003c\/li\u003e\n\u003cli\u003eSix-pack format provides convenient, spaced replacements and predictable maintenance planning.\u003c\/li\u003e\n\u003cli\u003eManufactured in the United States, which provides consistency of materials and construction.\u003c\/li\u003e\n\u003cli\u003eRated life up to 90 days gives flexibility depending on household conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report mixed impressions of build quality, so the frame feels sturdy to some and less rigid to others.\u003c\/li\u003e\n\u003cli\u003eActual thickness measures about 0.75 in, so check fit if your return requires a strict 1 in nominal thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFilter King\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e6-pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated efficiency\u003c\/td\u003e\n\u003ctd\u003eMERV 11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e11.25 in x 11.25 in x 1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e11.25 in x 11.25 in x 0.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in\u003c\/td\u003e\n\u003ctd\u003eUnited States (EPA Establishment 103501-FL-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended change interval\u003c\/td\u003e\n\u003ctd\u003e30-90 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Filter King 11.25x11.25x1 6-pack is a practical, value-minded upgrade for homeowners who want better particle capture without complex installation. With \u003cstrong\u003eMERV 11\u003c\/strong\u003e performance, pleated media and a six-pack supply, it delivers improved indoor air quality and convenient maintenance, provided you confirm the slightly reduced actual thickness fits your return slot.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I change these filters?\u003c\/strong\u003e\u003cbr\u003eFilter King recommends changing 1 in filters every 30 to 90 days; many households find a 60-90 day interval works unless conditions are dusty or someone has severe allergies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill MERV 11 restrict my HVAC airflow?\u003c\/strong\u003e\u003cbr\u003eMERV 11 balances filtration and airflow for most home systems, but always confirm your furnace or A\/C manufacturer recommendations if you have a sensitive system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the exact dimensions to check before buying?\u003c\/strong\u003e\u003cbr\u003eThe nominal size is 11.25 in x 11.25 in x 1 in and the actual measured thickness is about 0.75 in, so verify your return can accept that actual dimension.\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":48610918531291,"sku":"B07JBNGHTB","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Diu_hGBQL._AC_SL1342_85037c23-a378-4315-abdb-052101267a5f.jpg?v=1778378502","url":"https:\/\/gearmusthave.com\/products\/filter-king-11-25x11-25x1-air-filter-6-pack-merv-11-performance","provider":"GearMustHave","version":"1.0","type":"link"}