The 3/8 ID x 3/8 Wall Seamless Black Rubber Insulation Coil (500 FT) by Jones Stephens is designed for effective thermal insulation in plumbing and HVAC applications. This seamless coil features a 3/8-inch inner diameter and a 3/8-inch wall thickness, providing excellent insulation properties while minimizing heat loss. Made from high-quality rubber, it is resistant to moisture and environmental factors, ensuring durability and longevity. Ideal for both residential and commercial installations, this insulation coil meets industry standards for performance and safety, making it a reliable choice for energy-efficient systems.