20x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon Number Per Box:6 Nordic Pure 3” MERV 13

Nordic Pure 3” MERV 13 Trion Air Bear Cub Replacement filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

Actual Size: 17 1/2 x 19 1/2 x 3/4 (17

Nordic Pure 3” MERV 14 Trion Air Bear Cub Replacement Plus Carbon filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attract and capture most airborne particulates in your home or office

Nordic Pure 14x24x2 MERV 7 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

Actual Size: 16 1/2 x 21 5/8 x 3/4 (16

20x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon Number Per Box:6 Nordic Pure 3” MERV 13Actual Size: 19 3 8 x 23 3 8 x 3 5 8 (19. 38 x 23. 38 x 3. 63) 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 12 is equivalent to MPR 1500