RIDGE WASHER Pressure Washer Nozzle, 6-In-1 Quick Changeover, 4000 PSI, 1/4 Inch by | Jul 31, 2026Style 6-IN-1 Nozzle without Turbo Nozzle. Size 6-in-1 Nozzle without Turbo Nozzle. Pressure washer nozzle fits most power washer. Orifice is 3.0. Valve Type Nozzle. Manufacturer RIDGE WASHER. Pressure washer nozzle’s Orifice is 3.0.