The CO2 system includes {HEAD ~ a cylinder} which is also disposed within {TAIL ~ the refrigerator cabinet} and is coupled to the carbonator 
is disposed within
The CO2 system includes { HEAD ~ a cylinder } which is also disposed within { TAIL ~ the refrigerator cabinet } and is coupled to the carbonator
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH