For over 30 years Valterra has been a leading supplier of branded products for the Recreational Vehicle, Pool and Spa and Plumbing industries worldwide.• Inside Diameter: 1/2 Inch• Outside Diameter: 5/8 Inch• Length: 50 Feet• Max Pressure Rating: 150 PSI• Color: Clear• Material: Vinyl For Use With RV Fresh Water System Built To Provide Exceptional Levels Of Durability | Valterra Fresh Water System Tubing