Shields 1500586 5/8In X 50Ft Clr Pvc Dp Clear Pvc Tubing – Series 150 For sink shower cooler refrigerator and live well drain lines. Also supply line for non-pressurized water system. Made of FDA approved single layer vinyl non-toxic compound. Not recommended for hot water or pressurized systems. Attributes: Working Pressure # = 40 (70 F) ID = 5/8 OD =.110 Length = 50.