Erie Tools Alloy Steel Pressure Washer Rotating Turbo Nozzle 4,000 PSI, 3.0 Orif by | Jul 21, 2026Valve Type nozzle valve. Nozzle Orifice Size: 3.0. Exterior Finish Steel. We’re happy to help. Material Brass. New Arrivals. Inlet Connection Type National Pipe Tapered. Gallons Per Minute: 3.0.