Electrical Duct Seal Compound, Model LHD5,Non-Toxic,Waterproof-5 Lbs Pack/Dottie Electrical Duct Seal Compound, Model LHD5,Non-Toxic,Waterproof-5 Lbs Pack/Dottie. Condition is New. Shipped with USPS Ground Advantage. byJuly 4, 2026