20x20x2 Pleated Air Filters MERV 14 Plus Carbon Number Per Box:12 the half inch (1/2") double

the half inch (1/2") double media air filters provide exceptional air filter capacity and remarkable efficiency

Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 10 are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 15x20x1 MERV 14 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

11 x 32_1/2 x 3/4 Exact (11 x 32

20x20x2 Pleated Air Filters MERV 14 Plus Carbon Number Per Box:12 the half inch (1/2") doubleActual Size: 19 1 2 x 19 1 2 x 1 3 4 (19. 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