{TAIL ~ The system} includes a housing including a metal base sheet and a metal side wall and having {HEAD ~ at least one opening} fitted with an evaporative medium pad and an exhaust vent 
{ TAIL ~ The system } includes a housing including a metal base sheet and a metal side wall and having { HEAD ~ at least one opening } fitted with an evaporative medium pad and an exhaust vent
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH