
Serif
Features
•
120 airjets release thousands of bubbles that surround,
support, and massage the body.
•
Variable-speed blower lets you adjust massage intensity to
18 levels.
•
Oval basin creates a spacious bathing experience.
•
Textured bottom surface.
•
Automatic and manual purge cycles remove residual water
from air channels after use.
Material
•
Acrylic.
Hydrotherapy
•
BubbleMassage™.
Installation
•
Drop-in.
Recommended Products/Accessories
K-1446 Remote Installation Kit
K-1491 Bath/Whirlpool Pillow
K-1601 Bath/whirlpool footstop, removable
K-7166-AF Bath Drain
K-24916 Wireless Music Kit
K-7213 27" Cable Bath Drain
K-7214 27" Cable Bath Drain
K-7265 Brass toe tap bath drain
K-9497 2-1/2" Keypad Trim
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
KOHLER® Plastic Baths and
Receptors Lifetime Limited
WarrantyKOHLER® Hydrotherapy
Components Five-Year Limited
Warranty
See website for detailed warranty information.
®
60" x 42-1/4" drop-in BubbleMassage™ air bath
K-1337-G
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 04:58 - US

Serif
No change in measurements if connected
with drain illustrated. (K-7166-AF)
Blower Access
20" (508 mm) W x
15" (381 mm) H
3-1/4"
(83 mm)
11"
(279 mm)
21-1/8"
(537 mm)
3-5/8"
(92 mm)
2-7/8"
(73 mm)
3"
(76 mm)
1-1/2" Bath Drain
1" (25 mm)
1-1/4"
(32 mm)
21"
(533 mm)
60" (1524 mm)
42-1/4" (1073 mm)
Lumbar
Angle 14°
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: 120 V, 15 A, 60 Hz
Technical Information
All product dimensions are nominal.
Installation: Drop-in
Drain location: End
Basin area, bottom: 42" x 28" (1067 mm x 711 mm)
Basin area, top: 55" x 40" (1397 mm x 1016 mm)
Weight: 87 lbs (39.5 kg)
Minimum floor load: 41 lbs/ft² (200.2 kg/m²)
Water depth: 15-1/2" (394 mm)
Water capacity: 73 gal (276.3 L)
Template: Drop-in, 1017044-7, required, included
Electrical component
rating:
Blower: 120 V, 10 A, 60 Hz
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.
Provide one grounded electrical outlet within
24" (610 mm) of each component.
Remote blower installation kit K-1446 is
available for relocating the blower. Provide
access for servicing the blower.
Do not relocate or alter the PVC tee or coiled
flexible tubing connected to the blower. Follow
the blower relocation instructions exactly.
®
60" x 42-1/4" drop-in BubbleMassage™ air bath
K-1337-G
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 04:58 - US