20x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 19x21 1/2x1 0 micron contaminants and up

0 micron contaminants and up to 65% of 1

Nordic Pure 18x18x2 MERV 14 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

Actual Size: 7 3/4 x 25 3/4 x 3/4 (7

Nordic Pure Custom MERV 8 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering

Nordic Pure 16x28x6 Aprilaire Space-Gard 2400 Replacement Air Filters Part 401 MERV 8 Plus Carbon are made of a dual material where the MERV rated material has been fused together with a carbon layer

20x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 19x21 1/2x1 0 micron contaminants and upActual 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, 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 filter