18x25x2 Pleated Air Filters MERV 13 Plus Carbon Number Per Box:12 the effective life of your

the effective life of your filter depends on the environment in which you live

Actual Size: 14 x 22 x 3/4 (14 x 22 x 0

and any air system that requires half-inch (1/2") air condition filters

Actual Size: 15 1/2 x 20 1/2 x 3/4 (15

Nordic Pure 16x24x4 Pleated Air Filters MERV 10 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

18x25x2 Pleated Air Filters MERV 13 Plus Carbon Number Per Box:12 the effective life of yourActual Size: 17 1 2 x 24 1 2 x 1 3 4 (17. 5 x 24. 5 x 1. 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