20x20x4 (3 5/8) Pleated MERV 12 Air Filters 12x26x1 Nordic Pure 18x24x1 MERV 14

Nordic Pure 18x24x1 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

Nordic Pure 18x30x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 18x18x1 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

This item is made to replace the Lennox X6673 and X6675 media air filters and ideal for normal air filtration

MERV 15 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800

20x20x4 (3 5/8) Pleated MERV 12 Air Filters 12x26x1 Nordic Pure 18x24x1 MERV 14Actual 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 and other contaminants. 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, please see our 20x20x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure