12x18x1 Pleated MERV 7 Air Filters Number Per Box:12 Actual Size: 5_1/2 x 19_1/2

Actual Size: 5_1/2 x 19_1/2 x 3/4 (5

MERV 10 furnace filters are comparable to HVAC filters with the rating of MPR 900-1000

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

No matter the name of the rating

Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter

12x18x1 Pleated MERV 7 Air Filters Number Per Box:12 Actual Size: 5_1/2 x 19_1/2Actual Size: 11 1 2 x 17 1 2 x 3 4 (11. 5 x 17. 5 x 0. 75) Merv 7 pleated air filter captures large airborne particles like household dust, mold spores, and pollen. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure MERV 7 Pleated AC Furnace