We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and economy
Nordic Pure 15x20x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
0 micron contaminants and up to 90% of 1
Captures large airborne particles like household dust
Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for normal air filtration
18x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:12 We recommend that you changeActual Size: 17 1 2 x 19 1 2 x 1 3 4 (17. 5 x 19. 5 x 1. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000