Filtrete - 12 in. W X 24 in. H X 1 in. D 1900 MPR Pleated Air Filter 1 pk

Designed for superior whole‑home air quality, this pleated filter helps capture an extensive range of airborne particles—including ultrafine dust, pollen, pet dander, smoke, smog, mold spores, bacteria, and virus‑carrying particles—as air cycles through your heating and cooling system, and performs best when replaced about every 90 days. The electrostatically charged media with a 1900 MPR (approximately MERV 13) performance level provides premium particle capture for households seeking enhanced filtration.