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Two-piece round-front 1.28 gpf toilet w/ContinuousClean
Features
•
Two-piece design.
•
Round-front bowl offers an ideal solution for smaller
bathrooms and powder rooms.
•
Comfort Height® feature offers chair-height seating that
makes sitting down and standing up easier for most adults.
•
1.28 gpf (4.8 lpf).
•
Left-hand Polished Chrome trip lever.
•
2-1/8" (54 mm) fully glazed trapway.
•
Revolution 360® flushing technology generates a forceful
swirling motion to keep the bowl clean longer.
•
Sanitary guard where bowl and tank meet for ease of
cleaning.
•
CleanCoat™ surface treatment inhibits the growth of water
scale and mineral stains for improved ease of cleaning.
•
ContinuousClean system automatically dispenses cleaning
solution with every flush.
•
Works with any white toilet bowl cleaner tablet. Tablets last
for more than one year in ContinuousClean system.
Technology
•
AquaPiston® canister optimizes the flow out of the tank,
harnessing gravity and the natural powerful reducing cascade
of water to increase the power and effectiveness of the flush.
•
Adjustment dial lets you set how much cleaning solution is
dispensed with every flush.
Installation
•
Standard 12" (305 mm) rough-in.
Recommended Products/Accessories
K-4639 Cachet® Quiet-Close™ Round-Front Toilet Seat
K-76923 Puretide™ Quiet-Close™ Round-front manual bidet
toilet seat
K-25986-L Left-hand trip lever
K-5420 Low-Profile Bolt Caps
Included Components
Product consists of:
K-31589 Round-front chair-height toilet bowl
K-31618 1.28 gpf toilet tank with ContinuousClean
technology
Additional Components:
Hardware kit
Tank cover
Trip lever
Wax ring
Codes/Standards
ASME A112.19.2/CSA B45.1
DOE - Energy Policy Act 1992
EPA WaterSense
®
California Energy Commission (CEC)
ADA
ICC/ANSI A117.1
CSA B651
OBC
KOHLER® One-Year Limited
Warranty
See website for detailed warranty information.
Cimarron® Comfort Height
®
K-31644
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.
9-9-2021 04:55 - US/CA
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Cimarron® Comfort Height
C
L of Outlet
3/8" NPT
Supply
13-3/4"
(349 mm)
8-1/4"
(210 mm)
5" (127 mm)
18-5/8"
(473 mm)
10-3/4"
(273 mm)
31-1/4"
(794 mm)
12" (305 mm)
16-1/2"
(419 mm)
7/8"
(22 mm)
1-3/16"
(30 mm)
3-1/2"
(89 mm)
8-1/4"
(210 mm)
26-15/16" (684 mm)
Do not use a
double sanitary tee.
Use a 45° double
wye fitting.
For Back-to-Back Toilet Installations
5"
(127 mm)
Front of Bowl
Technical Information
All product dimensions are nominal.
Toilet type: Floor-mount
Waste Outlet: Floor
Bowl shape: Round-front
Flush type: AquaPiston®, Revolution 360
®
Trap passageway: 2-1/8" (54 mm)
Water Consumption
Full: 1.28 gpf (4.8 lpf)
Water surface size: 8-5/8" x 7-13/16" (218 mm x 198 mm)
Rim to water
surface:
6-5/8" (168 mm)
Rough-in: 12" (305 mm)
Notes
Install this product according to the installation
instructions.
Install this product according to the installation
instructions.
ADA, OBC, CSA B651 compliant when
installed to the specific requirements of these
regulations.
Plumbing codes may require elongated toilets
and elongated, open-front seats in public
bathrooms.
Accessibility standards may require controls to
be located on the open side of the toilet.
®
Two-piece round-front 1.28 gpf toilet w/ContinuousClean
K-31644
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.
9-9-2021 04:55 - US/CA
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