{TAIL ~ Dishwasher} with a motor driven filter backflush system and {HEAD ~ associated backflush method} 
{ TAIL ~ Dishwasher } with a motor driven filter backflush system and { HEAD ~ associated backflush method }
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD