There is included a flexible hose which is connected to {TAIL ~ a water supply} and to an inlet of {HEAD ~ a flow control valve} 
There is included a flexible hose which is connected to { TAIL ~ a water supply } and to an inlet of { HEAD ~ a flow control valve }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD