Parts list: № Number Qty Name Options 1 WZ1900420 1 Nozzle Holder 2 WZ1400063 1 O-Ring 9, 19X2, 62, DIN3771 3 WZ1900111 1 Diaphragm 4 WZ1900112 1 Nut 2 0, 7 Next page: ST168535 Valve, Air Shut-Off ST168533 Nozzle ST168527 Nozzle Holder ST168532 Nozzle ST168530 Nozzle Holder Airjet TF