{"product_id":"20x20x4-pleated-air-filter-merv-13-plus-carbon-6-pack","title":"20x20x4 Pleated Air Filter MERV 13 Plus Carbon - 6 Pack","description":"\u003cp\u003eOur review of the Nordic Pure 20x20x4 Pleated Air Filters MERV 13 Plus Carbon finds them best for homeowners who want stronger particle capture and basic odor reduction without frequent replacement costs. The biggest reason to buy is the combination of a high filtration rating and an activated carbon panel in a 6 pack, which delivers consistent dust reduction and improved indoor air quality for a full-season run in many systems. Measure your existing filter and compare to the listed actual size before ordering to ensure a proper fit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal and actual size:\u003c\/strong\u003e The nominal size is 20 x 20 x 4 while the actual filter measures 19 1\/2 x 19 1\/2 x 3 5\/8, so buyers should measure their slot for an accurate fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV 13 performance:\u003c\/strong\u003e The MERV 13 rating is equivalent to MPR 2200-2400 and captures a wide range of airborne particulates, which helps reduce dust and allergens around the home.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlus carbon panel:\u003c\/strong\u003e A flat panel infused with activated charcoal helps attract and reduce common household odors and volatile compounds alongside particle filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthetic pleated media:\u003c\/strong\u003e Electrostatic synthetic materials deliver consistent airflow control while improving particulate capture compared with inexpensive fiberglass options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Domestic manufacture provides predictable build quality and consistent sizing compared with some imported alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese filters suit homeowners and renters who want higher-efficiency filtration for airborne particles and modest odor control without purchasing specialty cartridges. The 6 pack is practical for people who change filters seasonally or keep spares on hand to maintain air quality over several months.\u003c\/p\u003e\u003cp\u003ePeople who need an exact depth match to units that use a 4 3\/8 actual depth should look at the manufacturers alternate 20x20x5 option instead, and anyone unsure about fit should measure the current filter since some customers report size variance between nominal and actual dimensions.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh filtration efficiency with MERV 13 equivalence helps reduce dust and allergens effectively.\u003c\/li\u003e\n\u003cli\u003eAdded activated carbon panel provides basic odor reduction for living spaces.\u003c\/li\u003e\n\u003cli\u003eGood build quality and consistent materials from a Made in the USA product.\u003c\/li\u003e\n\u003cli\u003eSix-pack offers value and convenient rotation for seasonal maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eActual dimensions differ from nominal dimensions, so fit issues can occur if the existing filter is a nonstandard depth.\u003c\/li\u003e\n\u003cli\u003eCarbon panel reduces some odors but is not a replacement for specialized odor-control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal size\u003c\/td\u003e\n\u003ctd\u003e20 x 20 x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActual size\u003c\/td\u003e\n\u003ctd\u003e19 1\/2 x 19 1\/2 x 3 5\/8 (19.5 x 19.5 x 3.63 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration rating\u003c\/td\u003e\n\u003ctd\u003eMERV 13 (equivalent MPR 2200-2400)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia type\u003c\/td\u003e\n\u003ctd\u003eElectrostatically charged synthetic pleated media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial feature\u003c\/td\u003e\n\u003ctd\u003eFlat panel infused with activated charcoal\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\u003eCountry of origin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Nordic Pure 20x20x4 MERV 13 Plus Carbon 6 pack is a solid value for most households seeking improved particulate filtration with modest odor reduction. It is a practical choice when the actual size matches the system slot and offers good build quality and a useful supply of replacement filters at a reasonable cost.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this filter fit my 20x20x4 slot?\u003c\/strong\u003e\u003cbr\u003eMeasure your existing filter and compare to the actual size 19 1\/2 x 19 1\/2 x 3 5\/8 to confirm fit before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much odor control does the carbon provide?\u003c\/strong\u003e\u003cbr\u003eThe flat activated charcoal panel helps reduce common household odors but is not a substitute for specialized odor filtration systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs MERV 13 equivalent to MPR 2200?\u003c\/strong\u003e\u003cbr\u003eYes, Nordic Pure lists MERV 13 as equivalent to MPR 2200-2400 for high particle capture performance.\u003c\/p\u003e","brand":"Nordic Pure","offers":[{"title":"Default Title","offer_id":48260102226139,"sku":"B00A2ODRPO","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81EbSApty9L._AC_SL1500_4953cd3c-8086-42cd-aab2-a6f045a49b42.jpg?v=1778232145","url":"https:\/\/gearmusthave.com\/products\/20x20x4-pleated-air-filter-merv-13-plus-carbon-6-pack","provider":"GearMustHave","version":"1.0","type":"link"}