13x21.5x1 Exact Size MERV 12 Plus Carbon Air Filter Exact The electrostatic charge works as

The electrostatic charge works as a magnet to draw in and trap smaller airborne particles

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the Air Bear Cub Replacement Plus Carbon has a nominal and actual depth of 3 inches exactly

Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while maintaining excellent air flow properties

high-loft side and exits out the thinner

13x21.5x1 Exact Size MERV 12 Plus Carbon Air Filter Exact The electrostatic charge works asActual Size: 12 3 4 x 21 1 2 x 3 4 (12. 75 x 21. 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 12 is equivalent to MPR 1500