We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality
Nordic Pure 14x30x1 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
Odorus gases and vapors (VOC) are attracted to and held by the activated carbon material while maintaining excellent air flow properties
Nordic Pure 15x20x2 MERV 13 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
16 1/2x22x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 We recommend that you changeActual Size: 16 1 2 x 22 x 3 4 (16. 5 x 22 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