20x25x4 (3 5/8) Pleated MERV 13 Air Filters Number Per Box:1 and 1285234

and 1285234

2 or 3 A/C air filter frames

and electrostatic filter media

Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for superior filtration and odor control

Nordic Pure 20x20x2 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

20x25x4 (3 5/8) Pleated MERV 13 Air Filters Number Per Box:1 and 1285234Actual Size: 19 1 2 x 24 1 2 x 3 5 8 (19. 5 x 24. 5 x 3. 63) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. If you are replacing a Honeywell or Lennox 20x25x4 or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 20x25x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic