{"product_id":"nordic-pure-20x25x4-pleated-plus-carbon-air-filters-merv-8-6-pack","title":"Nordic Pure 20x25x4 Pleated Plus Carbon Air Filters MERV 8 - 6 Pack","description":"\u003cp\u003eIn this review the Nordic Pure 20x25x4 Pleated Plus Carbon air filter pack is evaluated for homeowners who need a reliable, budget-friendly replacement for standard furnace filters. The bottom line: these filters deliver solid dust capture and a mild odor control thanks to the fused carbon layer, and they are best for residential furnaces that accept a true 19 1\/2 x 24 1\/2 x 3 5\/8 actual size. Measure the existing filter before ordering to avoid fit issues, as the manufacturer emphasizes actual versus nominal dimensions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActual size guidance:\u003c\/strong\u003e The filter lists both nominal and actual sizes so buyers can measure their existing filter and confirm a correct fit before purchasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual material construction:\u003c\/strong\u003e The pleated MERV rated media is fused with a carbon layer to reduce odors while maintaining airflow for typical residential HVAC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 8 performance:\u003c\/strong\u003e MERV 8 is equivalent to MPR 800, providing effective particle capture for dust and common household allergens without heavy flow restriction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 pack value:\u003c\/strong\u003e Sold in a six pack, the set provides multiple change cycles for better value compared with single filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufacturing origin is domestic, which some buyers prefer for quality control and supply consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is aimed at homeowners and renters with standard residential furnaces or air handlers that accept a 20 x 25 x 4 nominal filter and whose actual filter space matches the stated 19 1\/2 x 24 1\/2 x 3 5\/8 dimension. It suits those who want improved odor control over a plain pleated filter while keeping pressure drop low.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who need a deeper 4 3\/8 actual depth replacement for certain Honeywell or Lennox models (they should consider the 20x25x5 option) and households requiring higher particle capture (such as immunocompromised individuals) where a higher MERV rating would be preferable.\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 thanks to MERV 8 media fused with carbon for odor reduction.\u003c\/li\u003e\n\u003cli\u003eClear actual-size labeling helps avoid fit mistakes when buyers measure their existing filters.\u003c\/li\u003e\n\u003cli\u003ePack of six provides straightforward value for routine filter replacement schedules.\u003c\/li\u003e\n\u003cli\u003eMade in the USA, which may reassure buyers about manufacturing standards.\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 the actual perceived thickness and fit vary by furnace, so careful measurement is required to avoid gaps.\u003c\/li\u003e\n\u003cli\u003eNot suitable for systems that require a 4 3\/8 actual depth filter or for users needing higher-than-MERV 8 filtration.\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\u003eNordic Pure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e20 x 25 x 4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e19 1\/2 x 24 1\/2 x 3 5\/8 in (19.5 x 24.5 x 3.63)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMERV rating\u003c\/td\u003e\n\u003ctd\u003eMERV 8 (equivalent to MPR 800)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack quantity\u003c\/td\u003e\n\u003ctd\u003e6 filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial feature\u003c\/td\u003e\n\u003ctd\u003ePleated plus carbon fused media for odor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMade in\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Nordic Pure 20x25x4 Pleated Plus Carbon pack offers a practical upgrade over basic pleated filters for most homes, combining MERV 8 filtration with a carbon layer to reduce odors while keeping airflow reasonable. Buy it if your furnace accepts the stated actual dimensions and you want value in a six pack; measure carefully and choose a different depth if your unit needs the 4 3\/8 actual thickness.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this filter fit my furnace if the nominal size matches?\u003c\/strong\u003e\u003cbr\u003eMeasure your existing filter and compare to the stated actual size 19 1\/2 x 24 1\/2 x 3 5\/8 in to ensure a correct fit, since nominal and actual sizes differ.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this suitable for odor control?\u003c\/strong\u003e\u003cbr\u003eThe fused carbon layer provides mild odor reduction compared with plain pleated filters, but it is not a substitute for dedicated carbon odor systems for heavy smells.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I buy this if my current filter feels thicker?\u003c\/strong\u003e\u003cbr\u003eIf your current filter has an actual depth of 4 3\/8 in, order the 20x25x5 option instead, as this 20x25x4 measures 3 5\/8 in actual depth and may leave gaps.\u003c\/p\u003e","brand":"Nordic Pure","offers":[{"title":"Default Title","offer_id":48178795643099,"sku":"B01JKZ4BMI","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81p8hwWjKGL._AC_SL1500_9f4320ca-b34b-4746-8bd1-3f45e7aefbe4.jpg?v=1769476562","url":"https:\/\/gearmusthave.com\/products\/nordic-pure-20x25x4-pleated-plus-carbon-air-filters-merv-8-6-pack","provider":"GearMustHave","version":"1.0","type":"link"}