16x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 16 1/2x21 5/8x1 a 5” filter is actually

a 5” filter is actually a fraction of an inch smaller

Actual Size: 9 1/2 x 29 1/2 x 1/2 (9

Nordic Pure 16x24x4 MERV 15 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

dust mite debris

Nordic Pure’s 16x25x3 MERV 12 Air Bear Cub Replacement air filter is meant to replace the air condition filter for any system that requires a 3” depth

16x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 16 1/2x21 5/8x1 a 5” filter is actuallyActual Size: 15 1 2 x 19 1 2 x 3 5 8 (15. 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 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