The 36 FT Titan Seamless Black Rubber Insulation Tube, with a 1-3/8" ID and 1-1/2" wall thickness, is engineered for superior thermal insulation in HVAC applications. This high-quality rubber material provides excellent resistance to heat and moisture, ensuring energy efficiency and protection for pipes. The seamless design eliminates weak points, enhancing durability and performance. Ideal for both residential and commercial use, this insulation tube meets industry standards for safety and effectiveness, making it a reliable choice for insulation needs.