• Plasticized polyvinyl chloride manufactured to exact specifications from virgin FDA listed material • Offers the flexibility of rubber and clarity of glass • Smooth dense bore maximizes flow and reduces sediment build-up • Handles a wide variety of chemicals, gases and liquids • Excellent resistance to acids, alkalis and many solvents, use for drainage line and protective insulation • Listed by NSF, Standard 50, 51, 61 • Shore A, Durometer, 83+/-3 • 1,550 PSI tensile strength • Non-toxic FDA Listed Material • Pressure range 19 to 80 PSI • -40 degrees Fahrenheit brittle point; +175 degrees max operating temperature. • O.D. x I.D. Ins.=1/4 x .170 • Lgth Ft=400