The GARDENA Bubble-Jet Threaded Adapter is perfectly suited for connecting the GARDENA System to a tap with aerator head, e.g. in the kitchen and bathroom. The Threaded Adapter is suitable for taps with M 22 x 1 female thread. On the outlet side, it has a 26.5 mm (G 3/4") thread. This is suitable for the GARDENA Threaded Tap Connector with the Art. No. 901-50.