16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon Number Per Box:6 Our Nordic Pure anti-microbial air

Our Nordic Pure anti-microbial air condition filter media will not permit the growth of bacteria or mold resulting in a healthier environment

Our air filters use permanently electrostatically charged material that acts like a magnet to help dust cling to the air condition filter

Replaces Trion Air Bear Cub filters and others that require an actual 3" depth and ideal for superior filtration and odor control

Replaces Honeywell 16x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for superior filtration and odor control

16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon Number Per Box:6 Our Nordic Pure anti-microbial airActual Size: 15 1 2 x 19 1 2 x 3 5 8 (15. 5 x 19. 5 x 3. 63) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. If you are replacing a Honeywell or Lennox 16x20x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 16x20x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic