21x22x1 MERV 12 Plus Carbon AC Furnace Filters 12x24x 1/2 Designed for your room window

Designed for your room window AC unit

Nordic Pure MERV 10 is equivalent to MPR 1000

Nordic Pure 3” MERV 13 Trion Air Bear Cub Replacement Plus Carbon 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 or office

Nordic Pure 24x30x2 MERV 12 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: 23 1/2 x 27 1/2 x 3/4 (23

21x22x1 MERV 12 Plus Carbon AC Furnace Filters 12x24x 1/2 Designed for your room windowActual Size: 20 1 2 x 21 1 2 x 3 4 (20. 5 x 21. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500