{"product_id":"nordic-pure-11_1-2x21x1exactcustomm7-6-merv-7-filter-6-pack","title":"Nordic Pure 11_1\/2x21x1ExactCustomM7-6 Merv 7 Filter 6 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORDIC PURE 11_1\/2x21x1ExactCustomM7-6 is a custom-cut, pleated AC furnace air filter rated MERV 7, designed for residential and light commercial HVAC systems. Each filter measures 11.5 x 21 x 0.75 inches actual size and is sold in a 6-pack. The pleated filter media is electrostatically charged to capture airborne particles including lint, dust, pollen, pet dander, mold spores, and dust mites. The heavy-duty, moisture-resistant beverage board frame provides structural integrity through full filter life. MERV 7 efficiency is comparable to filters rated MPR 600 and meets ASHRAE-standard testing criteria. Licensed HVAC technicians and experienced DIYers install this filter as a direct replacement in forced-air systems.\u003c\/p\u003e\n\u003cp\u003eThis filter is sized as a custom exact-fit unit for applications where standard nominal sizes do not match the actual filter slot dimensions. It suits residential furnaces, central air handlers, and split-system HVAC equipment requiring a 11.5 x 21 x 0.75 inch actual-size filter. Custom construction may involve cutting or combining filter frames, and tape may be used in fabrication depending on the final dimensions. This filter is hand-made to the exact dimensions specified and is non-returnable. Measure the actual opening in your unit before ordering to confirm fit.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 7 rated per ASHRAE standards, capturing 50 to 70 percent of airborne particles between 3 and 10 microns\u003c\/li\u003e\n  \u003cli\u003eElectrostatically charged pleated media attracts and holds lint, dust, pollen, pet dander, and mold spores\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty moisture-resistant beverage board frame with reinforced 2-part construction for balanced airflow and durability\u003c\/li\u003e\n  \u003cli\u003eCustom exact-size cut to actual dimensions of 11.5 x 21 x 0.75 inches  -  not a nominal approximation\u003c\/li\u003e\n  \u003cli\u003eMedia does not promote bacterial or mold growth on the filter surface\u003c\/li\u003e\n  \u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a custom exact-size replacement for residential and light commercial forced-air furnace and AC air handler systems requiring an actual filter slot size of 11.5 x 21 x 0.75 inches. Confirm actual slot dimensions before ordering. Custom sizes are non-returnable.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or a knowledgeable building owner. Power down or set the thermostat to OFF before removing the existing filter to prevent unfiltered air from circulating through the system. Note the airflow direction arrow on the filter frame and install with the arrow pointing toward the blower. Nordic Pure recommends replacing this filter every 1 to 3 months, with more frequent changes in environments with pets, high dust loads, or occupants with respiratory sensitivities.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: MERV 7 Pleated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMERV Rating\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 11.5 x 21 x 1 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual Size\u003c\/strong\u003e: 11.5 x 21 x 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Box\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: Moisture-resistant beverage board\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 848224152699\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NORDIC PURE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 11_1\/2x21x1ExactCustomM7-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORDIC PURE","offers":[{"title":"Default Title","offer_id":51967369478450,"sku":"11_1\/2x21x1ExactCustomM7-6","price":66.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b8bdff14e88b596e98d4712086499c4a_033927e1-fded-4c92-b00a-f988b59c35b2.jpg?v=1789950965","url":"https:\/\/voomisupply.com\/products\/nordic-pure-11_1-2x21x1exactcustomm7-6-merv-7-filter-6-pack","provider":"Voomi Supply","version":"1.0","type":"link"}