Pressure Washer Nozzle 25 Degree Orifice 1.5 1/4 Inch NPT Male 4000PSI by | Jul 22, 2026If nozzle are blocked with sand or other debris, you can remove the nozzle, clean with needle and rinse with fresh water. 1/4″ NPT Male Thread Fitting. Orifice Size is 1.5. Spray angle is 25 degree.