are made of a highly dense electrostatic polyester media designed for your room window AC unit
MERV 8 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1000
Nordic Pure 15x20x2 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 24x30x1 MERV 8 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 12x18x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
25x32x1 MERV 10 Plus Carbon AC Furnace Filters Odor Reduction are made of a highlyActual Size: 24 1 2 x 31 1 2 x 3 4 (24. 5 x 31. 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 10 is equivalent to MPR 1000