Oregon 37-302 Pressure Washer Rear Entry Trigger Gun Heavy Duty 4,060 Max PSI 10.5 GPM 300-Degree F Max 3/8-Inch Female inlet 1/4-Inch Female Outlet 4060 PSI max 10.5 GPM gallons per minute 300 degree max temp 300 degree max temp 3/8-Inch female inlet