Master Plumber, 1" ID x 1.312" OD x 50", Clear, Braided Reinforced PVC Hose, Excellent Capability For Higher Pressure Use Such As Chemical Transfers, Food & Beverage Lines, Coolant Lines, Pneumatics & Material Handling, FDA CFR Title 21 Requirements, Meeting USDA 3A & NSF51 Criteria, 125 Working Pressure @ 70°ree. Fahrenheit, Patented Open Box Spool.