The device further including {HEAD ~ a fitting} removably coupled to {TAIL ~ a distal end} of the cartridge 
removably coupled to
The device further including { HEAD ~ a fitting } removably coupled to { TAIL ~ a distal end } of the cartridge
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH