Choosing the correct orifice size and spray angle is crucial to maintaining the longevity of your pressure washer and preventing surface damage — especially when cleaning vehicles.
Not sure which nozzle suits your machine? Our Nozzle Selector calculates the right orifice size from your pressure washer's PSI and flow rate, and shows you which spray angle to use for each job. For a deeper explanation of how nozzle sizing works, read our Ultimate Guide to Pressure Washer Spray Nozzles.