Description Clear Vinyl Tubing - Clear vinyl tubing. Suitable for use with liquids, chemicals, and gases. Use a flexible drain lines. For use with hose barb fittings and clamps. Maximum pressure: 20 to 65 psi. Maximum temperature: 150 F. Material: Clear PVC (polyvinyl chloride). Package type: Dispenser box. Sold by the foot. - Material: Polyvinyl Chloride, Pressure Rating: 20 to 65 psi, Color: Clear, Temperature Range: -40 to 150 F, Length: 50', Inside Diameter: 1", Outside Diameter: 1-1/4",