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