The conditioning apparatus in accordance 43, wherein {HEAD ~ a bottom portion} of said sleeve is configured as {TAIL ~ a mounting spigot} 
The conditioning apparatus in accordance 43 , wherein { HEAD ~ a bottom portion } of said sleeve is configured as { TAIL ~ a mounting spigot }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL