more efficient
Nordic Pure 12x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
Each Nordic Pure 4” MERV 7 air filter captures airborne particles as small as 3
Nordic Pure 12x24x4 MERV 8 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
MERV 7 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 600
13 1/4x13 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 14x20x 1/2 more efficientActual Size: 13 1 4 x 13 1 4 x 3 4 (13. 25 x 13. 25 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200