Erie Tools Pressure Washer Rotating Turbo 4.5 Orifice Nozzle 5,000 PSI with Brass Housing Filter and 1/4" Quick Connec Includes brass housing high-pressure filter with stainless steel screen 100 mesh. Maximum Pressure: 5,000 PSI Gallons Per Minute: 5.0 Nozzle Orifice Size: 4.5 Maximum Operating Temperature: 212&deg; F