16x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 16 1/2x21 5/8x1 HVAC systems should be rated

HVAC systems should be rated to handle filters of MERV 14 and above

Each time air passes through our high efficiency activated carbon AC filter

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

Pure Carbon Pleated air filters will aid in absorbing impurities and unfavorable odors

Nordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments

16x20x4 (3 5/8) Furnace Air Filters MERV 10 Pleated Plus Carbon 16 1/2x21 5/8x1 HVAC systems should be ratedActual 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