a hose one end of which is connected to the dispensing head and, and the other end of which is connected to {HEAD ~ an end} of {TAIL ~ the cooling pipe} on a beverage introducing side 
of
a hose one end of which is connected to the dispensing head and , and the other end of which is connected to { HEAD ~ an end } of { TAIL ~ the cooling pipe } on a beverage introducing side
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH