A lower retaining portion 15 is free of {HEAD ~ the housing} 11 and is free of electrical and electronic component parts and merely contains an admission for {TAIL ~ a cleaning agent} as well as an outlet for waste water 
A lower retaining portion 15 is free of { HEAD ~ the housing } 11 and is free of electrical and electronic component parts and merely contains an admission for { TAIL ~ a cleaning agent } as well as an outlet for waste water
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH