12 3/4x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters MERV 12 Nordic Pure 12x18x1 MERV 10

Nordic Pure 12x18x1 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

Actual Size: 11 1/2 x 19 1/2 x 1 3/4 (11

HVAC systems should be rated to handle filters of MERV 15 and above

Nordic Pure 12x25x1 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

12 3/4x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters MERV 12 Nordic Pure 12x18x1 MERV 10Actual Size: 12_3 4 x 21 x 3 4 (12. 75 x 21 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. Nordic Pure