Erie Tools Pressure Washer Rotating Turbo Nozzle 3,000 PSI, 6.0 Orifice, 5.2 GPM with 1/4" Quick Connect Plug Maximum Pressure: 3,000 PSI Gallons Per Minute: 5.2 Nozzle Orifice Size: 6.0 Maximum Operating Temperature: 212 F 1/4-inch steel, brass-plated Quick Connect plug.