Tubing, High Strength, Semi-Rigid, Inside Dia .375 In, Outside Dia 1/2 In, Material of Construction Nylon, Wall Thickness .062 In, Temp Range -60 To 200 F, Max Pressure 375 PSI, Burst Pressure 1500 PSI, Vacuum Rating 28 Inches Hg, Length 50 Feet, Color Black
So far, I love my Parker 50 ft. Black Nylon Tubing, 1/2"" Outside Dia., 3/8"" Inside Dia. Model: NBR-8-062-0050. I use it every day for my work and also at home. I could not chose worse plastic flex tubing.