17 1/4x19 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 depending on your unique home

depending on your unique home or office environment

AC and heater window units

Nordic Pure 12x24x4 Pleated Air Filters MERV 15 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Actual Size: 6 x 12 x 3/4 (6 x 12 x 0

a human hair is about 70 microns wide

17 1/4x19 1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters Number Per Box:6 depending on your unique homeActual Size: 17 1 4 x 19 1 4 x 3 4 (17. 25 x 19. 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