American Blue Systems for D.E.F...Superior Technology at Affordable Price. The TIM-DEF-2 Stationary 55-Gallon Electric Pumping System includes self priming electric membrane pump without dynamic seal to reduce the need of maintenance, a stainless steel mounting bracket, manual polyethylene nozzle, 20 ft. delivery hose and 1.4 ft. suction hose, suction tube with quick SEC/CDS connector and SEC/HDPE plastic for suction tube.