layer is a MERV rated smooth poly-blend filter material
Nordic Pure 10x24x1 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 15 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800
In our opinion
Actual Size: 9 1/2 x 19 1/2 x 1 3/4 (9
11 1/4x23 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 8 7/8x33 5/8x1 layer is a MERV ratedActual Size: 11 1 4 x 23 1 4 x 3 4 (11. 25 x 23. 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