19.75x21x0.75 Exact Size MERV 13 Plus Carbon Air Filter Number Per Box:6 MERV 10 Air Bear Cub

MERV 10 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 900-1000

Nordic Pure 18x18x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Unlike other A/C filters where the nominal and actual sizes differ by a fraction of an inch

Nordic Pure 18x24x1 MERV 13 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

19.75x21x0.75 Exact Size MERV 13 Plus Carbon Air Filter Number Per Box:6 MERV 10 Air Bear CubActual Size: 19 3 4 x 21 x 3 4 (19. 75 x 21 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made