17 1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 The media used will not

The media used will not promote the growth of bacteria or mold on the air filter and is better at trapping airborne particles than fiberglass filters

Actual Size: 15 x 25 x 3/4 (15 x 25 x 0

The AC filter material extends beyond the frame

Actual Size: 12_3/4 x 21 x 3/4 (12

Nordic Pure 12x12x1 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

17 1/2x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 The media used will notActual Size: 17 1 2 x 21 x 3 4 (17. 5 x 21 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 2400 Made in