{"product_id":"3m-ndp00-4in-2-filtrete-air-filter-1550-mpr-16x20x4-2-pack","title":"3M NDP00-4IN-2 Filtrete Air Filter 1550 Mpr 16x20x4 2-pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M COMPANY NDP00-4IN-2 is a Filtrete high-capture air filter rated at 1550 MPR (Microparticle Performance Rating), designed to trap airborne allergens, bacteria, and viruses in forced-air HVAC systems. Each filter measures 16 inches x 20 inches x 4 inches, making it suited for applications requiring a deep-media filter with extended surface area. The 4-inch depth allows for longer service intervals compared to standard 1-inch filters while maintaining airflow performance. This SKU ships as a 2-pack. Installation is performed by HVAC technicians or knowledgeable homeowners during routine filter maintenance.\u003c\/p\u003e\u003cp\u003eThis filter is intended for use in residential and light commercial forced-air heating and cooling systems equipped with 16 x 20 x 4 inch filter housings or media cabinets. It is particularly applicable in environments where occupant health concerns warrant high-efficiency particle capture, such as homes with allergy or asthma sensitivities. The 1550 MPR rating places it in the upper tier of consumer-grade pleated media filters, capable of capturing fine particles including smoke, pet dander, dust mite debris, and select airborne pathogens.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1550 MPR rating targets allergens, bacteria, and virus-carrying particles\u003c\/li\u003e\n\u003cli\u003e4-inch deep media construction supports extended filter life versus 1-inch media\u003c\/li\u003e\n\u003cli\u003eFits 16 x 20 x 4 inch filter housings and media cabinets\u003c\/li\u003e\n\u003cli\u003eShips as a 2-pack for convenient stocking\u003c\/li\u003e\n\u003cli\u003ePleated filter design increases effective filtration surface area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement filter for residential and light commercial forced-air HVAC systems using a 16 x 20 x 4 inch filter slot or dedicated media cabinet enclosure.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eFilter installation and replacement should be performed by a licensed HVAC technician or a qualified service professional. Always shut down the air handler or furnace at the system disconnect before removing or inserting a filter. Verify airflow direction arrow on the filter frame aligns with the direction of airflow toward the blower. Do not operate the system without a filter installed, as unfiltered air can damage coils and blower components.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPR Rating\u003c\/strong\u003e: 1550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Dimensions\u003c\/strong\u003e: 16 inches x 20 inches x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2 filters per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M COMPANY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NDP00-4IN-2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51524476109106,"sku":"NDP00-4IN-2","price":77.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3b787f48ed516dccb2dd3cf1d1a06637.jpg?v=1785449842","url":"https:\/\/voomisupply.com\/products\/3m-ndp00-4in-2-filtrete-air-filter-1550-mpr-16x20x4-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}