Tubing Inside Dia 3/4 In. Outside Dia 1-1/8 In. Wall Thickness 3/16 In. Bend Radius 2-3/8 In. Tensile Strength 1750 psi Max Pressure (PSI) 20 Temp Range -67 Degrees to 167 Degrees F Vacuum (In. Hg) 21 Material of Construction PVC Length 50 ft. Hardness 56 Color Clear FDA Class IV NSF 51