11 1/4x19 1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 11 3/8x11 3/8x1 Each Nordic Pure 4” MERV

Each Nordic Pure 4” MERV 10 air filter will capture more than 85% of 3

Nordic Pure 10x24x1 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

Nordic Pure 12x20x2 MERV 7 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

Ideal for high efficiency air filtration and will help those with moderate allergies and asthma

IMPORTANT Note: Air filters have an actual size that is a fraction of an inch smaller than the standard size (also known as "nominal size")

11 1/4x19 1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 11 3/8x11 3/8x1 Each Nordic Pure 4” MERVActual Size: 11 1 4 x 19 1 4 x 3 4 (11. 25 x 19. 25 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.