Nordic Pure 12x24x1 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 efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE
Nordic Pure 8x20x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
Actual Size: 11 1/2 x 19 1/2 x 3/4 (11
15x20x2 Pleated Air Filters MERV 14 Plus Carbon Number Per Box:3 Nordic Pure 12x24x1 MERV 12Actual Size: 14 1 2 x 19 1 2 x 1 3 4 (14. 5 x 19. 5 x 1. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps 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 14 is equivalent to MPR 2800 Made in