Generac 2" Semi-Trash Water Pump with Hose & Wheel Kit #6822ST20K Takes on tough water removal applications. Specifically engineered to handle muddy or sandy water, the ST20K is powered by a 208cc Generac engine that pumps up to 158 gallons per minute so its ideal for your toughest applications. With features such as low oil shut down to protect the engine from damage, its both durable and easy to use. Features Large 3 gallon steel fuel tank with incorporated fuel gauge provides up to 5 hours run time Generac