Generac pressure washer capable of 3 gpm at up to 2,200 psi. Unlike many pressure washers, this model utilizes a high-quality Annovi Reverberi XTV pressure pump. This pump has a brass pump head, not aluminum, with triple plungers. The pump crankshaft mechanism is enclosed in an oil sump with oil level window and dipstick. The output pressure can be adjusted, and the pump has the ability to automatically provide soap injection. The pressure washer frame has a carrier for soap bottles. Power for the pump is provided by a Generac GN 190 6,5 hp OHV gasoline engine. The gasoline fuel tank has a capacity of 4 US gallons and has a fuel shut off valve. The unit is mounted on two 10-inch diameter pneumatic tires which make it easy to move around. The high-pressure hose is 25 feet in length, and the spray wand has an adjustable nozzle. This is a very useful tool to have around at a great price. The operator's manual and service manual are included.