The 18 FT 2-5/8 ID x 2 Wall Seamless Black Rubber Pipe Insulation Tube from Jones Stephens Corp is designed for thermal insulation in plumbing and HVAC systems. This seamless tube is crafted from high-quality black rubber, providing excellent thermal resistance and durability. With a 2-5/8 inch inner diameter and 2-inch wall thickness, it effectively reduces heat loss and protects pipes from external elements. Ideal for both residential and commercial applications, this insulation tube meets industry standards for safety and performance, ensuring efficient energy use and system longevity.