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Meaning of the colour coding on AVA nozzles
In order for a high-pressure washer to provide the optimal cleaning effect, the different pump sizes require their very own nozzles to a calibrated size. Our nozzles are colour coded to distinguish which washers they are compatible with: Green: P30-P60 Blue: P70-P80 Purple: P90 To learn about our color coding, please read our article about the AVA nozzle system below: