Nordic Pure 20x20x4 Plus Carbon Air Filters MERV 12 are made of a dual material where the MERV rated material has been fused together with a carbon layer
Nordic Pure 16x25x5 1/4 Goodman/Carrier/Amana Replacement MERV 12 air filters are unique because of the actual size of the filter compared to the nominal size
Captures large airborne particles like lint
Each Nordic Pure 4” MERV 8 air filter captures airborne particles as small as 3
Nordic Pure 14x25x1 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
28x30x4 (3 5/8) Pleated MERV 15 Air Filters 25x25x1 Nordic Pure 20x20x4 Plus CarbonActual Size: 27 3 8 x 29 3 8 x 3 5 8 (27. 38 x 29. 38 x 3. 63) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers looking for superior filtration or for commercial units which support a rating of MERV 15 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 15+ is equivalent to MPR 2800 Made in the USA.