It preferably comprises a durable, one piece plastic turbine blade 8 and {HEAD ~ shaft} 9 which is mounted into {TAIL ~ a split two piece outer casing} 12 with a single seal 13 for preventing liquid leakage 
is mounted into
It preferably comprises a durable , one piece plastic turbine blade 8 and { HEAD ~ shaft } 9 which is mounted into { TAIL ~ a split two piece outer casing } 12 with a single seal 13 for preventing liquid leakage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH