Specification Sheet

72" (1829 mm)
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.
The hot water supply should be 70% of the
capacity of the bath or greater. Installations will
vary.
240 V, 15 A, 50/60 HzBlower:
Technical Information
All product dimensions are nominal.
If relocating the blower motor, do not relocate or
alter the PVC tee or coiled flexible tubing
Drop-in, Under-mountInstallation:
CenterDrain location:
connected to the blower. Follow the blower
45-3/4" x 25-15/16" (1162 mm x 659 mm)Basin area, bottom:
relocation instructions exactly. Provide access
for servicing the blower.
65-3/8" x 29-5/16" (1661 mm x 745 mm)Basin area, top:
107 lbs (48.5 kg)Weight:
60 lbs/ft² (292.9 kg/m²)Minimum floor load:
19-7/16" (494 mm)Water depth:
112.9 gal (427.4 L)Water capacity:
Drop-in, 71-1/2" x 35-1/2" (1816 mm x
902 mm)
Cutout:
Blower: 220-240 V, 5 A, 50/60 Hz, 300 WElectrical component
rating:
VariableBlower speed:
2-3/4" (69 mm)Minimum flat for door:
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 06:09
Underscore
®
6' BubbleMassage
™
Bath
K-1835-GCR