1/2" x 50' Boxed Reinforced PVC (FDA) Cold Water Feed Line Hose - Drinking Water Safe - Translucent BlueTrident 165 Series Blue - polyester reinforced PVC hose for "Cold Water" feed lines. The FDA-grade tube is non-toxic, odorless, and tasteless. Suitable for use in harsh operating conditions with temperatures as low as -18.4ºF (- 28ºC) and can handle pressures up to 250 psi (varies based on i.d size).Features: The Blue cover allows for easy identification of "Cold Water" lines on your boat  Made of 3-ply polyester for excellent abrasion resistance and sustained flexibilityThis hose is safe for use with drinking waterApplication:Perfect for cold pressurized applications, water feed, drains, and vent linesConstruction:Tube & Cover: Clear FDA tube Color: Blue Transparent Reinforcement: PolyesterTemperature Range: -18°F to 149°F (-28°C to 65°C)Length: 50’ (15.24m)Specifications:Inner Diameter: (inch) 1/2" / (mm) 12.7Outer Diameter: (inch) .777 / (mm) 19.6Working Pressure: (PSI Vac In./Hg) 250 / (bar) 17Bend Radius: (inch) 0.98" / (mm) 25*Burst Pressure is 4 x Working Pressure