a very coarse threaded connection and rubber o ring seal that allows for a simple engagement of insertion pass the first thread and a twist of the of the hose fitting for securement means 12 for diverting the return water includes a water flow driven gear system 18 in mechanical communication with the rotatable head assembly 14 the water flow driven gear assembly 18 is typically an assembly of gears 18 a of the same or different styles mounted on shafts 18 b and aligned within the housing 18 d with guide or gear shaft alignment end plates 18 c there are many ways known in the art to assemble gears to perform the desired features and the illustrations are merely exemplary in nature the end plates 18 c may also be provided for each of assembly and manufacture such that the one closest the rotatable head assembly 14 is molded integrally inside housing 18 d the gear arrangement depicted in the drawings are only intended to be exemplary in nature for example a portion of the mating gears could be incorporated integrally to the inside surface of sleeve 18 d further in another typical arrangement the sleeve 18 d could be eliminated and means 16 for securement to the wall outlet 32 can be attached directly to the wall fitting with the gear assembly connected directly to the rotor head assembly 14 the means 12 for diverting the return water includes a.