DB1-1818-8-12 18 In. x 18 In. x 1 In. MERV 8 Furnace Filter

4' x 9' AFC Door Blanket Filters Series P Merv 8 Case 2 P48108-2 Dust Collecting

DB1-1520-8-12 15 In. x 20 In. x 1 In. MERV 8 Furnace Filter

DB1-1224-8-12 12 In. x 24 In. x 1 In. MERV 8 Furnace Filter

DB1-1414-8-12 14 In. x 14 In. x 1 In. MERV 8 Furnace Filter

DB1-1220-8-12 12 In. x 20 In. x 1 In. MERV 8 Furnace Filter

DB1-1616-8-12 16 In. x 16 In. x 1 In. MERV 8 Furnace Filter

DB1-1620-8-12 16 In. x 20 In. x 1 In. MERV 8 Furnace Filter