Dimensions Guide

3"
Notes
Technical Information
Install this product according to the installation
guide.
All product dimensions are nominal.
Order deep roughing-in kit 1194630 if the distance
from the elbow to the finished wall surface is
between 2-7/8" (73 mm) to 4" (102 mm).
Order shallow roughing-in kit 1187917 if the
distance from the elbow to the finished wall
surface is less than 1-3/8" (35 mm).
A 3" (76 mm) escutcheon/mounting collar is
supplied to fit a 1” (25 mm) to 1-1/4” (32 mm)
supply connection hole diameter. Order 1194302
large escutcheon/mounting collar kit if the supply
connection hole diameter is between 1-1/4”
(32mm) to 2-1/4” (57 mm).
ADA, OBC, CSA B651 compliant when installed
to the specific requirements of these regulations.
USA/Canada: 1-800-4KOHLER (1-800-456-4537)
Kohler Co. reserves the right to make revisions without notice to product specifications.
For the most current Specification Sheet, go to www.kohler.com.
3-16-2018 02:40
HydroRail
®
-R
Bath/Shower column
K-45209