21x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 13x21 1/2x1 Trion Air Bear Replacement filters

Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for high efficiency air filtration and those with moderate allergies

it is important to regularly change your AC filter

MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1900

Nordic Pure 20x25x5 1/4 Goodman/Carrier/Amana Replacement MERV 10 air filters are unique because of the actual size of the filter compared to the nominal size

Nordic Pure 18x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

21x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 13x21 1/2x1 Trion Air Bear Replacement filtersActual Size: 21 x 22 x 3 4 (21 x 22 x 0. 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 12 is equivalent to MPR 1500 1900 Made in the