Generac 2in. Water Pump features a 208cc OHV engine with low-oil shutdown that protects the engine from damage. The large 3-gallon steel fuel tank with incorporated fuel gauge provides up to 5 hours of run time. The ST20K is specifically engineered to handle muddy or sandy water and pumps up to 158 gallons per minute. This Generac 2in. Water Pump Kit includes a 12-foot suction hose, 25-foot discharge hose and a strainer.