23 1/4x29 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 2 or 3 A/C air

2 or 3 A/C air filter frames

Nordic Pure 20x30x2 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

Nordic Pure 16x20x1 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

MERV 12 Air Bear Cub Replacement Plus Carbon furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1500-1900

Actual Size: 20 x 27 x 3/4 (20 x 27 x 0

23 1/4x29 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 2 or 3 A/C airActual Size: 23 1 4 x 29 1 4 x 3 4 (23. 25 x 29. 25 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, smog, virus carriers, mold spores, help 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 13 is equivalent to MPR 2200