21x22x1 MERV 13 AC Furnace Filters 1 Inch Our air conditioning filters use

Our air conditioning filters use permanently electrostatically charged material that acts like a magnet to help dust cling to the air condition filter

Pure Carbon Pleated Odor Reduction Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 600

We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and economy

Nordic Pure 14x25x1 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

21x22x1 MERV 13 AC Furnace Filters 1 Inch Our air conditioning filters useActual 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, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters