Briefly summarized, according to one aspect of the present invention, {HEAD ~ a hydrotherapy unit} comprises a housing and {TAIL ~ an elongated open tub} mounted on the housing for holding a volume of fluid 
comprises
Briefly summarized , according to one aspect of the present invention , { HEAD ~ a hydrotherapy unit } comprises a housing and { TAIL ~ an elongated open tub } mounted on the housing for holding a volume of fluid
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH