The base of the UltraStream aligns with the ON/OFF lever of the inlet tap.
Originally, our design concept was that you could alter flow rate by swivelling the UltraStream (It works – try it out!) which in turn made the base swivel.
However we found that it also caused some confusion. Users would swivel the UltraStream and their flow rate would change. They did not understand that this would happen and so we got a phone call about it.
Have a play with this function to familiarize yourself with it and make your own decision on whether you want to use it.