Nordic Pure 12x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
Nordic Pure 16x25x2 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
MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200-2400
Approximately MERV 8 efficiency rating
20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filter Part 201 MERV 13 Plus Carbon Number Per Box:1 Nordic Pure 12x24x4 Pleated AirActual Size: 19 3 4 x 24 1 4 x 6 (19. 75 x 24. 25 x 6) 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