This multi-function nozzle by Kranzle does the job of four flat-tip nozzles. Rotate the barrel to vary the high-pressure spray from zero to 35 degrees. Push the barrel forward for low-pressure soap application. 1/4 inch female fitting. Orifice size is 4.5.
Choosing the RIGHT orifice size for your pressure washer is VERY important. Too small, it can hurt your pump. Too big, it will not perform well.
Please use this LINK to match your PSI / GPM / orifice size.