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