Nordic Pure 12x20x2 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
we recommend that you change your air filter every 3-6 months to maintain maximum efficiency and economy
Nordic Pure 12x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
It will help eliminate unwanted odors for a fresh
MERV 10 Plus Carbon air filters are comparable to air filters with the rating of MPR 900-1000
17x25x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:12 Nordic Pure 12x20x2 MERV 12Actual Size: 17 x 25 x 3 4 (17 x 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 2400 Made in the