The 3/4 ID x 1-1/2 Wall Self-Seal Black Rubber Insulation Tube with Tape from Jones Stephens is designed for effective thermal insulation. This 48-foot long tube is ideal for HVAC applications, providing excellent thermal resistance and energy efficiency. Made from high-quality rubber, it ensures durability and flexibility, making installation straightforward. The self-sealing feature simplifies the application process, while the included tape enhances adhesion and insulation integrity. This product meets industry standards for insulation, ensuring compliance with ISO and ANSI regulations.