20x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon Number Per Box:2 the air in your living

the air in your living environment improves

Nordic Pure 18x18x2 MERV 13 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 pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office

All Nordic Pure pleated air filters are manufactured using a heavy duty

allergens and other contaminants are removed

20x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon Number Per Box:2 the air in your livingActual Size: 19 1 2 x 19 1 2 x 3 5 8 (19. 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 20x20x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 20x20x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic