{"product_id":"filter-king-11-5x22x1-air-filter-4-pack-merv-8-pleated-hvac","title":"Filter King 11.5x22x1 Air Filter 4-Pack - MERV 8 Pleated HVAC","description":"\u003cp\u003eIn this review of the Filter King 11.5x22x1 air filter 4-pack, the bottom line is straightforward: this is a practical, no-frills replacement filter for homeowners who want reliable dust control and a clear fit for 1 in filter slots. The reviewer found the pleated \u003cstrong\u003eMERV 8\u003c\/strong\u003e media captures common airborne particles without noticeably restricting airflow, and the pack of four makes routine maintenance simple. Installation is basic and the filters are fully manufactured in the United States, which will matter to buyers who prefer domestic production.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 rating:\u003c\/strong\u003e Balances particle capture and airflow so homes see improved indoor air quality without overtaxing HVAC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleated construction:\u003c\/strong\u003e The pleats increase filter surface area, which helps trap more dust and extends the filter lifetime compared with flat media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour pack:\u003c\/strong\u003e Supplies multiple replacement cycles which makes it easier to follow the recommended 30 to 90 day change interval for 1 in filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Fully manufactured domestically using materials and construction tracked to an EPA establishment number for traceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePractical sizing:\u003c\/strong\u003e Label size 11.5 in x 22 in x 1 in with actual thickness near 0.75 in, so buyers should verify slot clearance before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast installation:\u003c\/strong\u003e Open, slide and close design makes replacements quick for typical furnace and A\/C slots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Filter King 11.5x22x1 4-pack is best for homeowners or renters who need an affordable, effective upgrade from basic fiberglass filters and want a \u003cstrong\u003eMERV 8\u003c\/strong\u003e level of particle control without significant HVAC impact. It suits people who replace filters on a seasonal schedule and appreciate the convenience of a multi-pack.\u003c\/p\u003e\n\u003cp\u003eThose who need higher filtration for allergies, medical concerns, or very fine particle capture should look for higher MERV ratings or more specialized filtration. Also verify that your filter slot accepts the slightly under 1 in actual thickness before ordering.\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 balance of filtration and airflow with a practical \u003cstrong\u003eMERV 8\u003c\/strong\u003e rating.\u003c\/li\u003e\n\u003cli\u003ePleated design captures more dust than flat media, improving indoor air quality within days.\u003c\/li\u003e\n\u003cli\u003eFour-pack offers value and easy scheduling of replacements.\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA, which some buyers prefer for quality and traceability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eActual thickness is about 0.75 in, so some housings expecting a full 1 in may require verification or adjustment.\u003c\/li\u003e\n\u003cli\u003eSome users report occasional fit or installation difficulty, so measuring before buying is wise.\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 quantity\u003c\/td\u003e\n\u003ctd\u003e4 filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated size\u003c\/td\u003e\n\u003ctd\u003e11.5 in x 22 in x 1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e11.5 in x 22 in x 0.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMERV rating\u003c\/td\u003e\n\u003ctd\u003eMERV 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in\u003c\/td\u003e\n\u003ctd\u003eUnited States (EPA Establishment No. 103501-FL-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended change interval\u003c\/td\u003e\n\u003ctd\u003e30 to 90 days for 1 in filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Filter King 11.5x22x1 4-pack is a solid, value-oriented choice for typical homes that need dependable dust control and straightforward installation. With a \u003cstrong\u003eMERV 8\u003c\/strong\u003e rating, pleated media and domestic manufacture, it delivers improved indoor air quality and multi-cycle convenience at a reasonable price, provided the actual 0.75 in thickness fits the intended slot.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should these filters be changed?\u003c\/strong\u003e\u003cbr\u003eChange every 30 to 90 days depending on use and home conditions; the manufacturer notes filters can last up to 90 days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill MERV 8 affect HVAC airflow?\u003c\/strong\u003e\u003cbr\u003eMERV 8 is designed to trap common particles without significantly impacting airflow for most residential systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the stated size exact?\u003c\/strong\u003e\u003cbr\u003eThe labeled size is 11.5 in x 22 in x 1 in but the actual thickness is approximately 0.75 in, so confirm slot clearance before installing.\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":48662608412891,"sku":"B0CPT86W63","price":56.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71wMWnckngL._AC_SL1500.jpg?v=1778629944","url":"https:\/\/gearmusthave.com\/products\/filter-king-11-5x22x1-air-filter-4-pack-merv-8-pleated-hvac","provider":"GearMustHave","version":"1.0","type":"link"}