Kohler, HydroRail Series Beam Shower Column - K-45212-CP

Sold by Mirror Mirror



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 rainhead and handshower.

For use in shower-only installations with beam showerarm for reduced ceiling height.

Patent-pending technology allows for an easy shower installation.

Slidebar bracket allows you to adjust height and angle of handshower.

Diverter at the base of the column makes for easy toggling between handshower and rainhead.

Includes column/slidebar and handshower bracket.

Rainhead, handshower and shower hose are sold separately to allow for customized decor.

Developed and optimized for use with KOHLER handshowers and KOHLER Katalyst™ rainheads K-13688, K-13689, K-13692, and K-13695 (sold separately).


Premium metal construction.

KOHLER finishes resist corrosion and tarnishing.



Installs in less than 60 minutes without changes to in-wall plumbing (subject to condition of existing installation).

May require additional service parts based on installation type (see installation guide or specification sheet for details).