Precisionaire 20 In. X 25 In. X 4 In. Pre-pleat 40 Merv 8 Furnace Filter

Description

20″ x 25″ x 4″, pre-pleat 40 air filter, 100% synthetic, high dust holding capacity & low pressure drop, 2 piece heavy duty die cut frame, expanded metal backing & diagonal grid supports for maximum strength, merv rating 8, 90 day filter, effective against pollen, dust/lint, dust mites, pet dander, mold, bacteria, virus carriers.