16x25x4 (3 5/8) Pleated MERV 12 Air Filters Number Per Box:6 Nordic Pure 12x25x1 MERV 12

Nordic Pure 12x25x1 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

The effective life of your AC air filter depends on both the inside and outside conditions in which you live

5 and 6-inch thick filters could last up to 6 months

Nordic Pure 12x25x2 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: 11 1/2 x 19 1/2 x 3/4 (11

16x25x4 (3 5/8) Pleated MERV 12 Air Filters Number Per Box:6 Nordic Pure 12x25x1 MERV 12Actual Size: 15 1 2 x 24 1 2 x 3 5 8 (15. 5 x 24. 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 16x25x4 or an air filter with an MPR rating with an actual depth of 4 3 8, please see our 16x25x5 (4 3 8 actual depth) Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure