2 or 3 A/C air filter frames
dust mites
We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality
_x005F _x005F Nordic Pure Room Window Air Conditioner Filters 15 x 24 Pads are made in the USA
Nordic Pure 16x25x4 Plus Carbon Air Filters MERV 13 are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home
21x21x1 MERV 14 Plus Carbon AC Furnace Filters Number Per Box:6 2 or 3 A/C airActual Size: 20 3 4 x 20 3 4 x 3 4 (20. 75 x 20. 75 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and helps 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 14 is equivalent to MPR 2800 Made in