20x25x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon Pleated Nordic Pure 16x20x5 Honeywell Replacement

Nordic Pure 16x20x5 Honeywell Replacement MERV 8 rated air filters are what is considered the traditional 5” filter at an actual 4 3/8”

MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1500-1900

Nordic Pure 20x20x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

MERV 10 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 900-1000

Nordic Pure 16x25x4 Pleated Air Filters MERV 12 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

20x25x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon Pleated Nordic Pure 16x20x5 Honeywell ReplacementActual 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, help eliminate unwanted odors and other contaminants. If you are replacing a Honeywell or Lennox 20x25x4 Plus Carbon 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