{"product_id":"koch-multi-pleat-green13-20x24x4-merv-13-air-filter-6-pack","title":"Koch Multi-Pleat Green13 20 x 24 x 4 MERV 13 Pleated Air Filter - 6 Pack","description":"\u003cdiv class=\"hfs-product-description\"\u003e\n\u003cp\u003eThe Koch Multi-Pleat Green13 is a MERV 13 high-efficiency pleated filter for furnaces, heat pumps and air handlers in homes and commercial buildings. It fits any system that takes a \u003cstrong\u003e20 x 24 x 4\u003c\/strong\u003e filter (20x24x4). This case contains \u003cstrong\u003e6 filters\u003c\/strong\u003e. At a typical 6–12 month change, that is three to six years of filters for one system.\u003c\/p\u003e\n\u003cp\u003eGreen13 combines an electrostatically charged polypropylene media layer with a spunbonded backing scrim and a laminated galvanized expanded-metal support grid, inside a double-wall, moisture-resistant beverage-board frame with reinforced corners. Koch specifies it for applications such as hospitals, laboratories, pharmaceutical plants and commercial office buildings, and notes that it can earn points toward LEED certification. It installs the same way as any standard pleated filter of the same size.\u003c\/p\u003e\n\u003ch3\u003eIs This the Right Size?\u003c\/h3\u003e\n\u003cp\u003eAir filters are sold by \u003cstrong\u003enominal size\u003c\/strong\u003e, the rounded size printed on the frame of your current filter. The filter itself is made slightly smaller so it slides into the filter slot; this one measures \u003cstrong\u003e19-1\/2\" x 23-3\/8\" x 3-3\/4\"\u003c\/strong\u003e. Match the nominal size printed on your old filter, not a tape measurement of the slot.\u003c\/p\u003e\n\u003cp\u003eNot sure? \u003ca href=\"\/pages\/contact-us\"\u003eSend us a photo of the label on your current filter\u003c\/a\u003e and we will confirm the match before you order.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKoch Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-Pleat Green13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKoch Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e102-714-029\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 x 24 x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActual Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-1\/2\" x 23-3\/8\" x 3-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMERV Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMERV 13 (ASHRAE 52.2-2007)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectrostatically charged polypropylene with spunbonded scrim\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvanized expanded metal, laminated to media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-wall moisture-resistant beverage board, reinforced corners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Airflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000 CFM @ 300 FPM | 1,675 CFM @ 500 FPM | 2,100 CFM @ 625 FPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInitial Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.11\" w.g. @ 300 FPM | 0.27\" w.g. @ 500 FPM | 0.39\" w.g. @ 625 FPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Final Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" w.g.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat MERV 13 Captures\u003c\/h3\u003e\n\u003cp\u003eMERV 13 captures at least 50% of particles in the 0.3–1 micron range, 85% in the 1–3 micron range and 90% in the 3–10 micron range under ASHRAE 52.2. Higher efficiency can mean more airflow resistance, so if your system is older or already struggles for airflow, compare the resistance figures above with your equipment manual, or consider MERV 11.\u003c\/p\u003e\n\u003ch3\u003eOther Koch Options in 20 x 24 x 4\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/koch-multi-pleat-xl8-20x24x4-merv-8-air-filter-6-pack\"\u003eKoch Multi-Pleat XL8 20 x 24 x 4 MERV 8 Pleated Air Filter - 6 Pack\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplacement Schedule\u003c\/h3\u003e\n\u003cp\u003eCheck the filter monthly. Deeper filters hold far more dust than 1\" filters and typically last 6–12 months, or 3–6 months in homes with pets or heavy dust. Follow your equipment manual if it calls for a different interval. Install it with the airflow arrow on the frame pointing toward the blower.\u003c\/p\u003e\n\u003cp\u003eIn commercial systems, change the filter when pressure drop across it reaches 1.0\" w.g., Koch's recommended final resistance for this filter.\u003c\/p\u003e\n\u003cp\u003eShop all \u003ca href=\"\/collections\/koch\"\u003eKoch Filter air filters\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Koch Filter","offers":[{"title":"Default Title","offer_id":67287874896113,"sku":"KCH-102714029-CS6","price":421.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2657\/5818\/files\/Koch_4in_Filters_6Pk.webp?v=1773584524","url":"https:\/\/hepafiltersales.com\/products\/koch-multi-pleat-green13-20x24x4-merv-13-air-filter-6-pack","provider":"HEPAFilterSales.com","version":"1.0","type":"link"}