HomeProduct Part Number14x20x1, 14x20x1, Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by Sales Rank Air Filters Filtrete 14x20x1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust Furnace Filter, 6-Pack (exact dimensions 13.81×19… $36.99 BUY