
Features
•
Bask® heated surface creates spa-like relaxation with
soothing warmth on your back, shoulders, and neck.
•
Three heat settings allow you to customize the surface
temperature.
•
122 airjets release thousands of bubbles that surround,
support, and massage the body.
•
Variable-speed blower lets you adjust massage intensity to
18 levels.
•
Zones of Control™ feature allows you to target massage to
back, midsection, or feet.
•
Lighted keypad control.
•
Sloping backrest provides comfort.
•
Slotted overflow allows for deep soaking.
•
Automatic and manual purge cycles remove residual water
from air channels after use.
Material
•
Acrylic.
Hydrotherapy
•
BubbleMassage™.
Installation
•
Requires K-7271 or K-7272 Clearflo slotted overflow bath
drain (sold separately).
•
Reversible drain.
•
Drop-in or undermount.
Required Products/Accessories
K-7271 Brass Slotted Overflow Bath Drain
or
K-7272 PVC Slotted Overflow Bath Drain
Recommended Products/Accessories
1013469 Trim Ring, Interface, Core
K-1491 Bath/Whirlpool Pillow
K-1601 Bath/whirlpool footstop, removable
K-1705 Whirlpool/BubbleMassage™ Remote Control
K-590 5' under-mount installation kit
K-9498 3" Keypad Trim
K-24916 Wireless Music Kit
K-1177 Vinyl Tiling-in Bead
K-23726 Drain treatment
K-23732 Tub & shower cleaner
Codes/Standards
ASME A112.19.7/CSA B45.10
CSA B45.5/IAPMO Z124
ASTM E162
ASTM E662
UL 1795
CSA C22.2 No. 218.2
KOHLER® Plastic Baths and
Receptors Lifetime Limited
WarrantyKOHLER® Hydrotherapy
Components Five-Year Limited
Warranty
See website for detailed warranty information.
Available Colors/Finishes
Color tiles intended for reference only.
Color Code Description
G9 Sandbar
K4 Cashmere
Underscore® Rectangle
60" x 32" drop-in BubbleMassage™ air bath w/ Bask
K-1168-GW
®
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.
5-29-2021 14:37 - US//CA

Underscore® Rectangle
22"
(559 mm)
Lumbar
Angle 34°
Blower Motor/Control Access
30" (762 mm) W x
15" (381 mm) H Min
No change in measurements
if connected with drain
illustrated. (K-7272)
2-1/4"
(57 mm)
4-1/8"
(105 mm)
1/2" (13 mm)
21"
(533 mm)
1"
(25 mm)
32" (813 mm)
60" (1524 mm)
12-5/8"
(321 mm)
1-1/2" Bath Drain
16"
(406 mm)
1"
(25 mm)
Drop-in Rim
Detail
Required Electrical Service
One dedicated circuit required, protected with Class A GroundFault Circuit-Interrupter (GFCI). Outside North America, this
device may be known as a Residual Current Device (RCD).
Blower, Heated
Surface:
240 V, 15 A, 50/60 Hz
Technical Information
All product dimensions are nominal.
Installation: Drop-in, Under-mount
Drain location: End
Basin area, bottom: 42" x 23-1/2" (1067 mm x 597 mm)
Basin area, top: 55-1/8" x 27-1/8" (1400 mm x 689 mm)
Weight: 106 lbs (48.1 kg)
Minimum floor load: 55 lbs/ft² (268.5 kg/m²)
Water depth: 17-1/8" (435 mm)
Water capacity: 81 gal (306.6 L)
Cutout: Drop-in, 59-1/2" x 31-1/2" (1511 mm x
800 mm)
Electrical component
rating:
Blower: 240 V, 5 A, 50/60 Hz
Heated Surface: 240 V, 0.5 A, 50/60 Hz,
65 W
Notes
Measure your actual product for rough-in
details.
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.
Kit is required for under-mount installations
(sold separately).
If relocating the blower motor, do not relocate
or alter the PVC tee or coiled flexible tubing
connected to the blower. Follow the blower
relocation instructions exactly. Provide access
for servicing the blower.
60" x 32" drop-in BubbleMassage™ air bath w/ Bask
K-1168-GW
®
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.
5-29-2021 14:37 - US//CA