Itp Pipe Insulation 3/4 " X 1/2 " Wall X 6 ' Normal Id. Iron Pvc : 1/2 " Id. Tundra seal. EPDM rubber pipe insulation is a flexible, closed-cell and lightweight EPDM based elastomeric material designed for insulating liquid cooling and heating lines. The closed-cell structure makes it an efficient insulation. UV-resistant, low thermal conductivity, easy-to-install. Versatile for heating, AC refrigeration and plumbing. The adhesive chemistry bonds the insulation to the tube ensuring a seal for the life of the system. Retards heat gain on low temperature applications and prevents heat loss on hot water application. Temperature usage range is -70 deg. F. to +257 deg. F. 6' long pieces. No. PB05058TWTU0: Size: 5/8" x 6', Material: Rubber, Wall Thickness: 3/8", Temperature Range: -70 deg F to +257 deg F, R Value: 3.1, Pkg Qty: 1 No. PB05078TWTU0: Size: 7/8" x 6', Material: Rubber, Wall Thickness: 3/8", Temperature Range: -70 deg F to +257 deg F, R Value: 2.9, Pkg Qty: 1 Features 3/4" x 1/2" wall x 6 ft Rubber pipe insulation reduces energy cost Ideal for air conditioning and refrigeration applications Wide temperature range - can be used effectively in temperatures ranging from -70 to 257 degrees F. *R Value 2.9 *Normal ID: 7/8" ID Normal ID Copper Pipe:3/4"ID Normal ID Iron PVC: 1/2" ID USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.