It is important to note that because of this high filtration and air flow restriction
Replaces Honeywell 20x25x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for helping keep equipment working efficiently and reducing odors
Nordic Pure Pure Carbon Pleated Odor Reduction MERV 8 Air Filters is made with a durable non-woven polyester base media infused with naturally derived charcoal
Actual Size: 11 1/2 x 24 1/2 x 1 3/4 (11
20x24x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon Number Per Box:6 It is important to noteActual 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