Dimensions Guide

1-1/2"
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.
220-240 V, 20 A, 50/60 HzBlower, Pump,
Heater:
Technical Information
IMPORTANT! Dry fit the drain assembly prior to
installing the bath. The bath cannot be installed
with all drain components attached.
All product dimensions are nominal.
Drop-in, Under-mountInstallation:
EndDrain location:
Kit is required for under-mount installations (sold
separately).
42" x 23-1/2" (1067 mm x 597 mm)Basin area, bottom:
55-1/8" x 27-1/8" (1400 mm x 689 mm)Basin area, top:
The pump base extends 10" (254 mm) beyond
the edge of the rim. Modify the framing as
needed.
163 lbs (73.9 kg)Weight:
63.8 lbs/ft² (311.5 kg/m²)Minimum floor load:
17-1/8" (435 mm)Water depth:
81 gal (306.6 L)Water capacity:
Drop-in, 59-1/2" x 31-1/2" (1511 mm x
800 mm)
Cutout:
Under-mount, K-590, not required, not
included
Template:
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.
9-28-2018 08:44
Underscore
®
Rectangle
5' BubbleMassage
™
Whirlpool Bath
K-1168-XH2G