Specification Sheet

22"
Notes
Required Electrical Service
Measure your actual product for rough-in details.
One dedicated circuit required, protected with Class A
Ground-Fault Circuit-Interrupter (GFCI) or Residual Current Device
(RCD).
Install this product according to the installation
instructions.
Control amplifier fits 16" (406 mm) center studs.
25' (7.6 m) cables are included.
120 V, 15 A, 60 HzBlower, Heated
Surface, Amplifier:
Technical Information
One electrical service may be used for the entire
bath and related electrical components.
All product dimensions are nominal.
Remote blower installation kit K-1446 is available
for relocating the blower. Provide access for
servicing the blower.
Drop-in, Under-mountInstallation:
CenterDrain location:
45-3/4" x 32" (1162 mm x 813 mm)Basin area, bottom:
Do not relocate or alter the PVC tee or coiled
flexible tubing connected to the blower. Follow
the blower relocation instructions exactly.
66" x 36" (1676 mm x 914 mm)Basin area, top:
120 lbs (54.4 kg)Weight:
60.7 lbs/ft² (296.4 kg/m²)Minimum floor load:
19" (483 mm)Water depth:
139 gal (526.2 L)Water capacity:
Drop-in, 70-1/2" x 40-1/2" (1791 mm x
1029 mm)
Cutout:
Blower: 120 V, 1.2 A, 60 Hz, 300 W
Heated Surface: 120 V, 0.5 A, 60 Hz, 65
Electrical component
rating:
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.
3-7-2017 05:09
Underscore
®
6' VibrAcoustic
®
BubbleMassage
™
Bath
K-1174-GVBCW