Split Tubing Insulation, 4-1/2”ID x 1” Wall Thickness, Case of 18ft.

“The Tubolit semi-slit tubing insulation is made of 100% non-particulating polyethylene foam pipe insulation. Its closed-cell structure won’t wick mositure and helps prevent the absoprtion of condensation that could cause mold to develop over time. It is pre-slit with a factory applied pressure sensitive adhesive to both seam surfaces and has a release liner for easy installation. Available in 3/8″, 1/2″, 3/4″, and 1″ wall thickness options with inner dimensions from 3/8″ to 3-1/8″.”