the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE
Captures large airborne particles like lint
Actual Size: 8 3/4 x 19 x 3/4 (8
Nordic Pure 14x25x2 MERV 13 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
Nordic Pure 12x12x1 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
14x14x1 Pleated MERV 13 Air Filters 12x27x1 the efficiency of all airActual Size: 13 3 4 x 13 3 4 x 3 4 (13. 75 x 13. 75 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