3/8 in. Diameter Hose. Clear, PVC Tubing Reinforced With Spiral Polyester For Use In Pressure Application. Manufacture With Non-Toxic FDA Compounds. Use For Flexible Lines For Air, Water, Liquid, Beverages And Gases As Well As Drain Lines For Air Conditioners And Dehumidifiers. Where High Pressure Or Tubing Wall Stability Is Required. Excellent Resistance To Mild Acids And Chemicals. See Through Design Allows For Visual Flow. Not For Use With Ice Maker Or Petroleum Based Product. For Use With Hose Barbs And Clamps. Temperature Range 25 Degrees To 150 Degrees Fahrenheit, Working Pressure 225 psi At 70 Degrees Fahrenheit.