Clear FDA grade PVC hose with galvanized steel helix provides excellent flexibility and bend radius. It has a smooth outer surface to allow for easy clamping. Applications - Liquid suction lines, Air & Water Supply, Food and Beverage Supply, Vacuum Pumps, Bilge, Live Well, Drain, and Potable Water. Construction: Plasticized PVC (FDA) Color: Clear Reinforcement: Steel Helix Temperature Range: -5°F to 150°F (-20?C to 65?C) 3 Year warranty. ID 1/2" OD .77" Length Per Foot Working Pressure 82#