20" x 20" x 4 " Pleated Filter Standard MERV 11
$10.80
20x20x4 FILTRATION LEVEL RATING: MERV 11, MPR 600, FPR 5. Captures 90% of airborne particles without inhibiting air flow. Traps particles such as dust, mold spores, pollen, lint, pet dander, debris, hair.
