1-1/2 in. IPS x 3/4 in. Semi Slit Polyethylene Foam Pipe Insulation - 66 Lineal Feet/Carton

For an economical and energy efficient way to help prevent your pipes from freezing, consider using the Armacell Tubolit 6 ft. Polyethylene Pipe Wrap Insulation. Tubolit has excellent insulation properties to help protect your copper and iron pipes against condensation and mold. Tubolit is a professional brand of choice with proven performance.