Kohler HydroRail 3-in-1 Multifunction Showerhead and Column Kit

Before installing the HydroRail® Shower Column Kit, remove the existing showerhead from the shower arm.

• Ensure the shower arm is a 45-degree angle type and verify the distance between the mounting surface and the shower arm is between 3-6" for compatibility with the HydroRail® system.

  Attach ShowerRail to Shower Arm

  Ensure the shower arm is clean and free of debris. Apply the provided thread sealant tape to the shower arm threads. Align the shower column adapter and rotate clockwise until hand-tight. Use an adjustable wrench if needed, being careful not to overtighten.

  Slide into Place

  Gently slide the HydroRail® shower column toward the wall until the mounting bracket sits flat and flush against the surface. This ensures a snug, secure fit and a clean, finished look.

  Check Alignment and Mark

  Use a level to make sure the column is straight and centered beneath the shower arm. Proper alignment helps your shower function at its best and enhances the overall appearance.