Kohler, HydroRail Series Bath/Shower Column - K-45905-CP

Sold by Mirror Mirror



HydroRail-S allows you to easily upgrade a standard fixed showerhead to a spa-like showering experience with luxurious showerhead and handshower functionality. It's designed to accommodate a wide array of bath/shower configurations without altering in-wall plumbing, making it suitable for both remodels and new construction. This bath/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 showerhead functions, this column features a diverter conveniently located at the base of the column.



Column lets you customize your shower with a showerhead and handshower.

For use in bath and shower installations.

Patent-pending technology allows for an easy bath/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 showerhead.

Includes column/slidebar and handshower bracket.

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


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).