1-1/2" Inside Diameter (1.76” Outside Diameter) Liquid Suction Hose, 20 foot Length Made of Heavy Duty Green PVC Material. Male x Female Camlock Fittings installed with Punch Lock Clamps (Type E x Type C Cam and Groove Fittings) This Suction hose has a 70 PSI working pressure and a 28 inHg vacuum Rating at 68 degrees fahrenheit. Typically uses on the suction side of liquid or water transfer applications This Green PVC hose is a heavy-duty industrial hose designed for liquid suction applications. It is commonly used for water transfer, trash pumps, irrigation, and septic/waste applications. This hose is designed to be attached to the suction side of a pump and has a vacuum rating of 28inHg. This hose has a 1.5" inside diameter. It has an aluminum 1-1/2" male cam and groove fitting (Type E) installed on one side and an aluminum 1-1/2" female cam and groove fitting (Type C) installed on the other side. This hose has a max working pressure of 70 PSI at 68 degrees Fahrenheit and a service temperature range of -14 Degrees Fahrenheit to 150 degrees Fahrenheit.