The 30 FT Self-Seal Black Rubber Insulation Tube (7/8" ID x 2" Wall) from Jones Stephens Corp is perfect for thermal insulation in plumbing and HVAC systems. This tube features a 7/8 inch inner diameter and a 2 inch wall thickness, providing superior insulation performance. The self-sealing design allows for quick and easy installation, eliminating the need for additional adhesives. Made from high-quality rubber, it is durable and resistant to moisture and temperature changes. This insulation tube meets industry standards, ensuring reliability and efficiency in various applications.