Beckson Siphon-Mate TTransfer Pump # 109PC A combination displacement lift pump and siphon pump with valves suitable for transferring fuel. Pump to start flow. Fully extending the handle will allow siphoning provided that the source is higher in elevation than the receptacle. Use for diesel, oil or water. Supplied with clear tubing to allow versatile application. Cut tubing for desired intake and discharge hose. Length: 11-1/2", Diameter: 1-1/4", Lifts: 4 oz. per stroke.