11 3/8x11 3/8x1 Exact MERV 7 Plus Carbon AC Furnace Air Filters Number Per Box:12 MERV 12 Plus Carbon air

MERV 12 Plus Carbon air filters are comparable to air filters with the MPR rating of 1500-1900

Nordic Pure 12x24x4 MERV 13 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

fresher air

contaminants

and smoke while helping to deodorize cooking smells and other unwanted scents

11 3/8x11 3/8x1 Exact MERV 7 Plus Carbon AC Furnace Air Filters Number Per Box:12 MERV 12 Plus Carbon airActual Size: 11 3 8 x 11 3 8 x 3 4 (11. 38 x 11. 38 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA.