Dimensions Guide

1"
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, 20 A, 50/60 HzBlower, Pump:
Technical Information
All product dimensions are nominal.
IMPORTANT! Dry fit the drain assembly prior to
installing the bath. The bath cannot be installed
with all drain components attached.
Drop-inInstallation:
ReversibleDrain location:
44-1/2" x 22-5/16" (1130 mm x 567 mm)Basin area, bottom:
Kit is required for under-mount installations (sold
separately).
59-5/8" x 25-1/2" (1514 mm x 648 mm)Basin area, top:
The pump base extends 7-1/2" (191 mm) beyond
the edge of the rim. Modify the framing as
needed.
172 lbs (78 kg)Weight:
61.5 lbs/ft² (300.3 kg/m²)Minimum floor load:
18" (457 mm)Water depth:
85.8 gal (324.8 L)Water capacity:
Drop-in, 65-1/2" x 31-1/2" (1664 mm x
800 mm)
Cutout:
Blower: 240 V, 5 A, 50/60 Hz
Pump: 240 V, 11 A, 50/60 Hz
Electrical component
rating:
2-1/2" (64 mm)Minimum flat for door:
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 09:59
Underscore
®
Rectangle
5.5' BubbleMassage
™
Whirlpool Bath
K-1822-XH2G