Particles in indoor air are measured in microns
Nordic Pure 12x36x1 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: 15 x 24 x 1/4 (15 x 24 x 0
Actual Size: 13 1/2 x 13 1/2 x 1/2 (13
use a tape measure to determine the exact width (short side) and exact height (long side) of your current air filter
18x20x1 Pleated MERV 13 Air Filters 10x10x1 Particles in indoor air areActual Size: 17 1 2 x 19 1 2 x 3 4 (17. 5 x 19. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters