{"product_id":"nordic-pure-20x20x5hm12-4-merv-12-air-filter-4-pack","title":"Nordic Pure 20x20x5HM12-4 Merv 12 Air Filter 4 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORDIC PURE 20x20x5HM12-4 is a MERV 12 rated pleated air filter designed for high-efficiency residential and light commercial HVAC systems. Sold in a 4-pack, each filter carries a nominal size of 20x20x5 inches with an actual size of 19.63 x 19.88 x 4.38 inches. The filter media is hypoallergenic, antimicrobial, and electrostatic, capturing lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, and other airborne contaminants. A heavy-duty, moisture-resistant beverage board frame and a bonded metal mesh support grid keep the pleats rigid under airflow. Licensed HVAC technicians and qualified service professionals are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis filter is suited for residential forced-air furnace and air handler applications where high particulate capture is required, including households with moderate allergy concerns. The MERV 12 rating is comparable to MPR 1500-1900. It serves as a direct replacement for Honeywell 20x20x4 filters and compatible units from Lennox, Carrier, and Bryant that accept a filter with an actual depth of 4.38 inches. Always measure the existing filter or filter housing before ordering, as nominal and actual dimensions vary by manufacturer and housing design, particularly in the 4-inch and 5-inch depth range.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMERV 12 filtration captures dust, pollen, pet dander, mold spores, smoke particles, and virus carriers\u003c\/li\u003e\n  \u003cli\u003eActual size 19.63 x 19.88 x 4.38 inches fits housings nominally sized for 20x20x5\u003c\/li\u003e\n  \u003cli\u003eHypoallergenic, antimicrobial, and electrostatic filter media resists bacterial and mold growth\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty moisture-resistant beverage board frame with bonded metal mesh pleat support\u003c\/li\u003e\n  \u003cli\u003eMERV 12 equivalent to MPR 1500-1900 performance range\u003c\/li\u003e\n  \u003cli\u003eMade in the USA; 4 filters per box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eReplaces Honeywell 20x20x4 filters and other filters with an actual depth of 4.38 inches, including compatible units from Lennox, Carrier, and Bryant. Always verify actual filter or housing dimensions before installation, as actual sizes vary across manufacturers and system generations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eFilter replacement is typically performed by a licensed HVAC technician or a knowledgeable service professional. Always shut down the furnace or air handler at the thermostat and disconnect power at the disconnect switch or breaker before opening the filter housing. Confirm airflow direction arrows on the filter frame align with system airflow before closing the cabinet. Nordic Pure recommends replacing this filter every 3 to 6 months under normal conditions, with more frequent changes during renovation work or high-dust periods.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Rating\u003c\/strong\u003e: MERV 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPR Equivalent\u003c\/strong\u003e: 1500-1900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 20x20x5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActual Size\u003c\/strong\u003e: 19.63 x 19.88 x 4.38 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Box\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: Moisture-resistant beverage board with metal mesh support grid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Media\u003c\/strong\u003e: Hypoallergenic, antimicrobial, electrostatic pleated media\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 15 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 816387014031\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: 20x20x5HM12-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORDIC PURE","offers":[{"title":"Default Title","offer_id":51959010230578,"sku":"20x20x5HM12-4","price":91.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7635f9d7c03f8169d9d535970abc333b.jpg?v=1789945419","url":"https:\/\/voomisupply.com\/products\/nordic-pure-20x20x5hm12-4-merv-12-air-filter-4-pack","provider":"Voomi Supply","version":"1.0","type":"link"}