Nordic Pure 20x25x4 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
Each time air passes through our high efficiency activated carbon AC filter
moisture resistant beverage board frame
Nordic Pure 16x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
Nordic Pure 18x24x4 MERV 15 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home
28x30x2 Geothermal MERV 8 Pleated Plus Carbon AC Furnace Air Filters Number Per Box:3 Nordic Pure 20x25x4 Plus CarbonActual Size: 27 3 4 x 29 3 8 x 1 3 4 (27. 75 x 29. 38 x 1. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. Ideal for customers who need odor control for pet and cooking smells Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 8 is equivalent to MPR 800 Made in the USA. Our Geothermal MERV 8 Plus Carbon odor control air