E/O 1 Ft. X 1/8 In. X 15 Ft. Self-Stick Foam/Foil Duct Insulation por | ago 6, 2026E/O 1 Ft. X 1/8 In. X 15 Ft. Self-Stick Foam/Foil Duct Insulation. Insulator material Foam. The Thermwell Products Co., Inc. 12 in. x 15 ft. Duct Insulation insulates both heating and air conditioning ducts.
