20x22 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 20x25x5 1/4 Nordic Pure chose to follow

Nordic Pure chose to follow the industry standard

Actual Size: 9 1/2 x 27 1/2 x 3/4 (9

dust mites

Actual Size: 14 1/2 x 19 1/2 x 3/4 (14

20x22 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 20x25x5 1/4 Nordic Pure chose to followActual Size: 20 x 22 1 4 x 3 4 (20 x 22. 25 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps eliminate unwanted odors and other contaminants. Ideal for customers looking for superior filtration but needing an odor control element Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the