20x25x4 Air Filter Merv 12 Honeywell by Nordic Pure Protect your family's respiratory health with Nordic Pure's 20x25x4 Merv 12 air filter features that capture contaminants such as bacteria, cough and sneeze debris, debris, dust, dust mites, pollen, lint, pet dander, mold spores. 20x25x4 air filter Nordic Pure's 20x25x4 Merv 12 outperforms 20x25x4 air filter Merv 11 20x25x4 air filter Honeywell Compatible with 20x25x4 merv 12 Honeywell air filter Removes sneeze and cough droplets, smog, auto emissions, and all other contaminants removed by a MERV 8, 10 and 11 filters Available in pack of 1 and bulk pack quantities of 2 and 6 Ideal for customers who live in big cities or near industrial sites Hypoallergenic, antimicrobial, and electrostatic filter material Frame Material made of Heavy Duty, Moisture Resistant Beverage Board Fast Free Delivery Using Fedex Actual Size 19 1/2 X 24 1/2 X 3 5/8 Compatible with 20x25x4 3M, Koch, Purolator, Filtrete, Lennox, Filtretetm, Bryant, Toptech, Flanders air filters 20x25x4 air filter Walmart, compatible with ones found at Walmart 20x25x4 air filter Home Depot, compatible with ones found at Home Depot 20x25x4 air filter Lowes, compatible with ones found at Lowes Nordic Pure recommends changing 4 in filters every 3-6 months Made in the USA Ships From Tulsa, Oklahoma Nordic Pure 20x25x4 MERV 12 rated pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your building. 4 in replacement filters are required, only if your unit contains a 4 in filter rack, normally limited to commercial HVAC systems. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smog, mold spores and germs from coughing or sneezing are removed. Our treated synthetic filter media prevents the growth of bacteria or mold, resulting in a healthier living space. Particles in indoor air are measured in microns, which are 1/1000 of a millimeter (a human hair is about 70 microns wide). Each Nordic Pure 4 in MERV 12 air filter will capture more than 90% of 3.0-10.0 micron contaminants and up to 90% of 1.0-3.0 micron contaminants. This high performance HVAC replacement filter will outperform non-electrostatic fiberglass filters, washable filters, poly disposable filters, and will help keep your air conditioning and heating systems running efficiently, saving you money on utilities and costly maintenance. The effective life of your air filter depends on the inside and outside conditions in which you live. Nordic Pure air 4 in filters have an actual depth that is a fraction of an inch smaller than the nominal size printed on the filter. Please measure your filter for the exact depth and compare it to our actual size. We recommend that you change your air filter every 3-6 months to maintain maximum efficiency and indoor air quality.
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