16x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon Number Per Box:1 Actual Size: 11 1/4 x

Actual Size: 11 1/4 x 11 1/4 x 3/4 (11

Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments

and Totaline

Nordic Pure 12x24x4 Pleated Air Filters MERV 13 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Particles in indoor air are measured in microns

16x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon Number Per Box:1 Actual Size: 11 1/4 xActual Size: 15 1 2 x 19 1 2 x 3 5 8 (15. 5 x 19. 5 x 3. 63) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores 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 filter media. Moisture resistant frame. Nordic Pure