This shower arm includes a diverter that makes it easy to switch the water flow from rainhead to handshower or to run both at the same time. Diverter switches water between rainhead, handshower or both at one time. For use with KOHLER showerheads and handshowers (sold separately). Includes flange. K-76334 Traditional flange and K-76335 Square flange also available (sold separately). Wall-mount. Premium metal construction.