Specification Sheet

Blower Motor Access
30" (762 mm) W x 15" (381 mm) H Min
1-1/2"
(38 mm)
21"
(533 mm)
1-1/2"
(38 mm)
42" (1067 mm)
1-1/2"
(38 mm)
4-3/16"
(106 mm)
16"
(406 mm)
3-1/2"
(89 mm)
21"
(533 mm)
11-1/16"
(281 mm)
72" (1829 mm)
Lumbar
Angle 31°
1-1/2" Bath Drain
No change in measurements if connected
with drain illustrated. (K-7213)
Drop-in Rim
Detail
Notes
Required Electrical Service
Measure your actual product for rough-in details.
Two dedicated circuits required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI). Outside North America,
this device may be known as a Residual Current Device (RCD).
Install this product according to the installation
instructions.
The hot water supply should be 70% of the
capacity of the bath or greater. Installations will
vary.
120 V, 15 A, 60 HzBlower, Heated
Surface:
120 V, 15 A, 60 HzAir bath:
Technical Information
All product dimensions are nominal.
Drop-inInstallation:
EndDrain location:
55-1/4" x 23-1/2" (1403 mm x 597 mm)Basin area, bottom:
64-1/2" x 32" (1638 mm x 813 mm)Basin area, top:
174.5 lbs (79.2 kg)Weight:
37 lbs/ft² (180.6 kg/m²)Minimum floor load:
15" (381 mm)Water depth:
75 gal (283.9 L)Water capacity:
Drop-in, 1042557-7, required, includedTemplate:
Blower: 120 V, 10 A, 60 Hz
Heated Surface: 120 V, 0.5 A, 60 Hz, 65
Electrical component
rating:
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.
4-14-2020 06:23 - US/CA
Sunward
®
72" x 42" Heated BubbleMassage
™
air bath with Bask
™
K-1164-GHW