Specification Sheet

Installation Notes
Install this product according to the installation guide.
ADA compliant when installed to the specific requirements of
these regulations.
IMPORTANT! To ensure correct product selection, verify
the following dimensions:
•
from the ceiling to the center of the existing shower
arm at the finished wall surface (Dimension A)
•
from the center of the existing shower arm to the
center of the mixing valve trim (Dimension B)
•
from the shower floor to the center of the existing
shower arm at the finished wall surface (Dimension
C)
•
from the supply elbow to the finished wall surface
(Dimension D)
If the distance from the elbow to the finished wall surface is
between 2-7/8″ (73 mm) to 4″ (102 mm), order the 1194630
deep roughing-in kit. (Dimension D)
If the distance from the elbow to the finished wall surface is
less than 1-3/8″ (35 mm), order the 1187917 shallow
roughing-in kit. (Dimension D)
A3″ (76 mm) escutcheon/mounting collar is supplied to fit a
1″ (25 mm) to 1-1/4″ (32 mm) supply connection hole
diameter. If the supply connection hole diameter is between
1-1/4″ (32 mm) to 2-1/4″ (57 mm), order the 1194302 large
escutcheon/mounting collar kit.
Ø 3"
(76 mm)
Ø 3"
(76 mm)
2-1/4"
(57 mm)
17-15/16"
(456 mm)
2"
(51 mm)
K-45211 K-45212
NOTE: Valve trim and hose
illustrated for dimensioning only,
not included in the product.
17-15/16"
(456 mm)
18"
(457 mm)
6" (152 mm) Min
A
B
Backing
Material
C
Finished
Wall
Elbow
D
Upper Supply Connection
9-1/2"
(241 mm)
Minimum
75" (1905 mm)
Recommended
72" (1829 mm)
Minimum To Floor
80" (2032 mm)
Recommended
75" (1905 mm)
Minimum To Floor
3-3/4"
(95 mm)
Minimum
A
K-45211
K-45212
C
D
B
1-3/8"
(35 mm)-
2-7/8"
(73 mm)
1-3/8"
(35 mm)-
2-7/8"
(73 mm)
24"
(610 mm)
Minimum
24"
(610 mm)
Minimum
Product Diagram
HYDRORAIL
®
-R
HYDRORAIL
®
-R SHOWER COLUMN
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