{"product_id":"filter-king-34-5x30-5x1-air-filter-4-pack-merv-8-pleated-filters","title":"Filter King 34.5x30.5x1 Air Filter 4-Pack - MERV 8 Pleated Filters","description":"\u003cp\u003eIn this review the Filter King 34.5x30.5x1 Air Filter 4-pack is examined for homeowners and renters who need an easy, reliable replacement for A\/C and furnace systems. The bottom line: this pack is best for people who want a US-made, pleated \u003cstrong\u003eMERV 8\u003c\/strong\u003e filter with a near-standard fit and low maintenance expectations. The single biggest reason to buy is the combination of pleated media that captures more particles while keeping airflow steady, and the reassurance of being fully manufactured in the United States.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 rating:\u003c\/strong\u003e Provides effective capture of common household particles without significantly reducing airflow, helping indoor air quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleated design:\u003c\/strong\u003e The pleats increase surface area to trap more dust and extend the usable life compared with flat filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Fully manufactured in the United States with EPA establishment details listed, which supports consistent construction and materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-pack convenience:\u003c\/strong\u003e Supplies multiple replacements so users can follow the recommended 30-90 day change cycle without immediate repurchases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast installation:\u003c\/strong\u003e Simple open, slide and close installation makes swaps quick for most household HVAC return grills.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis Filter King 4-pack is well suited to homeowners or apartment occupants with standard 1 in filter slots who want a balance between particle capture and airflow. If you change filters seasonally or every 30-90 days and prefer filters that fit well out of the box, this product is a practical choice.\u003c\/p\u003e\u003cp\u003eThose with specific high-efficiency needs (medical-grade filtration), unusually sized custom housings, or who require HEPA-level filtration should look elsewhere; the product is a MERV 8 pleated 1 in replacement and is not intended for specialized cleanroom or clinical applications.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood particle capture for residential use thanks to the \u003cstrong\u003eMERV 8\u003c\/strong\u003e pleated media.\u003c\/li\u003e\n\u003cli\u003eMade in USA construction gives predictable build quality and materials.\u003c\/li\u003e\n\u003cli\u003eFour filters in a pack offer immediate multi-month replacements for convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eActual thickness is 0.75 in, not a full 1 in, so verify your frame accepts the slightly thinner size.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eMERV 8 pleated air filter 4-pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e34.5 in x 30.5 in x 1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e34.5 in x 30.5 in x 0.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\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 change interval\u003c\/td\u003e\n\u003ctd\u003e30 - 90 days for 1 in filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eFor typical residential HVAC systems that accept a 1 in filter slot, this Filter King 4-pack is a practical, value-minded choice because it combines effective \u003cstrong\u003eparticle capture\u003c\/strong\u003e with straightforward installation and reliable US manufacturing. It is particularly good for households seeking consistent fit and a multi-month supply, while anyone needing higher-efficiency filtration should consider specialized alternatives.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these filters truly made in the USA?\u003c\/strong\u003e\u003cbr\u003eYes, the product is fully manufactured in the United States and lists an EPA establishment number for traceability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow often should I change these filters?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer recommends changing 1 in filters every 30-90 days depending on use and indoor conditions; these can last up to about 90 days in lower-dust settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill these fit my filter slot?\u003c\/strong\u003e\u003cbr\u003eThe nominal size is 34.5 in x 30.5 in x 1 in but the actual thickness is 0.75 in, so confirm your housing accepts a slightly thinner filter before ordering.\u003c\/p\u003e","brand":"Filter King","offers":[{"title":"Default Title","offer_id":48263764410587,"sku":"B0CPT7FSKV","price":113.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71lMsGNjR3L._AC_SL1500.jpg?v=1776601132","url":"https:\/\/gearmusthave.com\/products\/filter-king-34-5x30-5x1-air-filter-4-pack-merv-8-pleated-filters","provider":"GearMustHave","version":"1.0","type":"link"}