The supply subsystem includes a replaceable exterminating liquid reservoir, an electrically driven pump and {HEAD ~ switch means} coupled to {TAIL ~ a source} of electrical energy to selectively energize the pump 
coupled to
The supply subsystem includes a replaceable exterminating liquid reservoir , an electrically driven pump and { HEAD ~ switch means } coupled to { TAIL ~ a source } of electrical energy to selectively energize the pump
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH