{HEAD ~ A cylindrical rotating brush} is driven by {TAIL ~ a two speed motor} housed in the power head to work the solution into the carpet to clean the selected area 
is driven by
{ HEAD ~ A cylindrical rotating brush } is driven by { TAIL ~ a two speed motor } housed in the power head to work the solution into the carpet to clean the selected area
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH