Incredible power comes from a hydraulic system that drives a large piston paint pump. The system's 2 GPM flow rate will handle up to one .045 tip, two .031's, or four .021 tips! Power is provided by a gas 5.5 hp Honda and will run approximately 3.5 hours on one tank of fuel. The system is easily converted to electric drive with an optional 2 hp DC motor. In the electric mode, performance is reduced to 1.25 GPM and will handle one .036 tip. The system comes with 50 mesh high pressure filter and high pressure gauge. Its heavy duty cart has large air filled tires.