10x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:3 Each Nordic Pure 4” MERV

Each Nordic Pure 4” MERV 7 air filter captures airborne particles as small as 3

the effective life of your filter depends on the environment in which you live

Nordic Pure 12x20x1 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

Nordic Pure 8x20x1 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

Important Note: Almost all air condition filters have a different Actual Size (the exact dimensions) than Nominal Size (the name) printed on the air conditioning filter

10x20x2 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:3 Each Nordic Pure 4” MERVActual Size: 9 1 2 x 19 1 2 x 1 3 4 (9. 5 x 19. 5 x 1. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000