A high-performance pump designed for solid power washers that get the job done time after time the AR North America RMW22G24EZ 2400 PSI Vertical Pressure Washer Pump just might be what you re looking for. Built out of aluminum with brass and steel components this vertical gas flange plunger pump handles a flow rate of 2.2 GPM and pressure of 2 400 PSI. The direct drive spins at 3 400 RPM and the matching flange gives you connection options with most 7/8-inch shafts on 4 to 5.5 horsepower (HP) engines. Get some added functionality and flexibility thanks to this hollow shafted pump s built-in pressure control valve and chemical injection system. Good tools start with good components so when you need a replacement pump choose quality with the AR North America RMW22G24EZ 2400 PSI Vertical Pressure Washer Pump.