Tubing: Type - Flexible Tubing; Material - Phthalate Free Plastic; Size - OD - 1 in. OD; Length - 50 ft; Finish-Color - Clear; Inside Diameter - 3/4 in. ID; Bend Radius - min - 3-1/4 in.; Working Pressure - 25 psi; Vacuum Rating - 25 in. of Mercury; Material Specification - E-3603; Listings - FDA, 3-A, NSF Listed