third conduit means connecting said lateral inlet of {TAIL ~ said outer tube} to the bottom of {HEAD ~ said water container}, 
third conduit means connecting said lateral inlet of { TAIL ~ said outer tube } to the bottom of { HEAD ~ said water container } ,
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH