20x24x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:12 It is important to note

It is important to note that because of this high filtration and air flow restriction

Nordic Pure 14x25x2 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

Nordic Pure 16x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

this double-media half inch air filter is even more effective than a half inch pleated air filter

Nordic Pure 12x25x2 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

20x24x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:12 It is important to noteActual Size: 19 3 8 x 23 3 8 x 1 3 4 (19. 38 x 23. 38 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