The 30 FT Semi-Slit Black Poly Pipe Insulation Tube with a 3-1/2 ID and 3/4 wall thickness from Jones Stephens Corp is designed for effective thermal insulation in plumbing and HVAC applications. This high-quality polyethylene material provides excellent insulation properties, reducing energy loss and protecting pipes from freezing. The semi-slit design allows for easy installation over existing pipes, making it a convenient choice for both new and retrofit projects. Ideal for residential and commercial use, this insulation tube meets industry standards for performance.