Enjoy high flow up to 350 PSI when using the General Pump Red High Flow Rear Entry Wash Down/Soft Wash Spray Gun. This gun features a trigger controlled variable nozzle. It's designed for use with 1/2" BSP-F connections and has an adjustable cone nozzle. This gun operates at a flow rate between 5 and 16 GPM, with a maximum fluid temperature capability of 195 degrees Fahrenheit.