KOHLER K-45211 HydroRail-R Arch shower column

  • $632.40
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HydroRail-R allows you to easily upgrade a standard shower to a spa-like showering experience with luxurious overhead rain and handshower functionality. It's designed to accommodate a wide array of shower configurations without altering in-wall plumbing, making it suitable for both remodels and new construction. This shower column converts your single-outlet showerhead into a two-outlet custom showering experience, and has a slidebar bracket for easy height and angle adjustments to your handshower. For smooth toggling between handshower and rainhead functions, this column features a diverter conveniently located at the base.


  • Column lets you customize your shower with a showerhead and handshower
  • Arched shower arm makes it possible to install with low ceiling heights
  • Slidebar bracket allows you to adjust the height and angle of the handshower
  • Diverter at base of column makes for easy toggling between handshower and showerhead
  • Rainhead, handshower, and hose sold separately to allow for customized components

Additional Resources:
Spec Sheet
Installation Instructions

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