Precisionaire 16 In. X 20 In. X 4 In. Pre-pleat 40 Merv 8 Furnace Filter

Description

16″ x 20″ 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.