layer is a MERV rated smooth poly-blend filter material
The electrostatic charge works as a magnet to draw in and trap smaller airborne particles
Nordic Pure MERV 7 is equivalent to MPR 600
carbon A/C air filters help to remove gases
Actual Size: 12 x 14 x 3/4 (12 x 14 x 0
11 1/4x11 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters Number Per Box:12 layer is a MERV ratedActual Size: 11 1 4 x 11 1 4 x 3 4 (11. 25 x 11. 25 x 0. 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