DB1-1420-11-6 14 In. x 20 In. x 1 In. MERV 11 Furnace Filter

DB1-2020-8-12 20 In x 20 In x 1 In MERV 8 Furnace Filter

DB1-1520-8-12 15 In. x 20 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

DB1-1212-8-12 12 In. x 12 In. x 1 In. MERV 8 Furnace Filter

DB1-1425-8-12 14 In. x 25 In. x 1 In. MERV 8 Furnace Filter

DB1-1020-8-12 10 In. x 20 In. x 1 In. MERV 8 Furnace Filter