BBO140
BBO180
BO4555
BO4556
BO5030
BO5031
BO5041
The adaptor comes in two sizes to suit your henry hoover.
Either:
32mm (for Henrys with a End Nozzle of 32mm Inner diameter)
or
38mm (for Henrys with a End Nozzle of 38mm Inner diameter)
You will only receive the adaptor, no Battery sander or Flex hose included