{"product_id":"filter-king-17x48x1-air-filter-4-pack-merv-8-performance","title":"Filter King 17x48x1 Air Filter 4-Pack - MERV 8 Performance","description":"\u003cp\u003eIn this review the Filter King 17x48x1 4-pack is examined as a straightforward replacement air filter for homeowners and renters who want reliable particle capture without fuss. The single biggest reason to buy is its balance of effective filtration and easy installation: a MERV 8 pleated design that captures more airborne particles while still allowing normal airflow, and a true-to-use cartridge that slides into most furnace and A\/C housings. For anyone who wants a made-in-USA option that can be changed on a 30 to 90 day cycle, this pack offers clear, practical value.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 rating:\u003c\/strong\u003e Provides solid particle removal for everyday allergens and dust without significantly restricting system airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleated construction:\u003c\/strong\u003e The pleats increase media surface area so the filter traps more particles and extends the time between changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-pack convenience:\u003c\/strong\u003e Having four filters on hand makes scheduled changes simple, supporting the recommended 30 to 90 day maintenance interval.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Fully manufactured in the United States with identifiable EPA establishment details for sourcing confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast installation:\u003c\/strong\u003e The open, slide and close design lets most users replace filters quickly without tools or adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis filter set is aimed at homeowners and renters with standard 1 in filter slots who want an affordable, reliable improvement in indoor air quality. It is a good fit for people sensitive to dust and seasonal allergens who need a simple maintenance routine and do not require high-efficiency medical-grade filtration.\u003c\/p\u003e\n\u003cp\u003eThose who need very fine particle capture, hospital-grade filtration, or have nonstandard filter housings should look elsewhere. Also verify sizing carefully if your return grille tolerances are tight, since a few customers noted variation in perceived width on installation.\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\u003eMade in USA build quality gives confidence in materials and construction.\u003c\/li\u003e\n\u003cli\u003ePleated MERV 8 media captures dust and common allergens while maintaining airflow.\u003c\/li\u003e\n\u003cli\u003eFour filters per pack makes routine replacement convenient and economical.\u003c\/li\u003e\n\u003cli\u003eEasy, tool-free installation keeps service quick and simple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA minority of users report sizing feels slightly wide in some housings, so double-check fit before bulk installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePleated 1 in HVAC air filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Size\u003c\/td\u003e\n\u003ctd\u003e17 in x 48 in x 1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual Size\u003c\/td\u003e\n\u003ctd\u003e17 in x 48 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\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e4 filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eMade in USA (EPA Establishment 103501-FL-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Replacement\u003c\/td\u003e\n\u003ctd\u003eEvery 30 to 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 17x48x1 4-pack is a practical choice for typical homes and A\/C systems that need reliable dust and allergen control without complex installation. Its MERV 8 pleated media, made-in-USA construction, and pack size deliver good value for routine maintenance, though anyone with nonstandard sizing needs to confirm fit before committing to replacements.\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\u003eFilter King recommends changing 1 in filters every 30 to 90 days depending on use, household conditions, and dust load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill a MERV 8 filter affect my airflow?\u003c\/strong\u003e\u003cbr\u003eMERV 8 is designed to trap common particles while maintaining normal airflow in typical residential HVAC systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these filters really made in the USA?\u003c\/strong\u003e\u003cbr\u003eYes, these filters are fully manufactured in the United States and include an EPA establishment number for reference.\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":48660883603675,"sku":"B0CPTB22MN","price":105.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71XVt2zezJL._AC_SL1500.jpg?v=1778648900","url":"https:\/\/gearmusthave.com\/products\/filter-king-17x48x1-air-filter-4-pack-merv-8-performance","provider":"GearMustHave","version":"1.0","type":"link"}