20x23x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 12x20x1 MERV 7

Nordic Pure 12x20x1 MERV 7 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: 13 3/4 x 13 3/4 x 3/4 (13

If you are replacing a Honeywell or Lennox 20x20x4 or an air filter with an MPR rating with an actual depth of 4 3/8

Actual Size: 21 x 22 x 3/4 (21 x 22 x 0

MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800

20x23x1 MERV 12 Plus Carbon AC Furnace Filters Number Per Box:6 Nordic Pure 12x20x1 MERV 7Actual Size: 19 1 2 x 22 1 2 x 3 4 (19. 5 x 22. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500