
Features
•
Two-piece design.
•
Elongated bowl offers added room and comfort.
•
Skirted trapway simplifies 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.
•
Revolution 360® flushing technology generates a forceful
swirling motion to keep the bowl clean longer.
•
1.28 gpf (4.8 lpf).
•
2-1/8" (54 mm) glazed trapway.
•
Patented ReadyLock® installation system, a simple solution
for skirted toilets, saves time, hassle, and eliminates the need
to drill into the floor for standard 12" (305 mm) rough-in.
•
CleanCoat™ surface treatment inhibits the growth of water
scale and mineral stains for improved ease of cleaning.
•
9-3/4" (248 mm) x 7-1/4" (184 mm) water area.
•
Comfort Height® feature offers chair-height seating that
makes sitting down and standing up easier for most adults.
•
Combination of ContinuousClean technology with
CleanCoat™ surface and Revolution 360® flushing technology
keeps the bowl cleaner 5x longer than conventional KOHLER
toilets. (Based on 2019 consumer perception study and
bacterial counts)
Material
•
Vitreous china.
Technology
•
Adjustment dial lets you set how much cleaning solution is
dispensed with every flush.
•
Optional: uses two AAA batteries (included) to power the
LED system indicator light. System indicator light will notify
user when system is working properly and when to replace
cleaning agent or batteries.
•
Single-flush gravity uses the force of gravity and a precisionengineered tank, bowl, and trapway to create a strong siphon
during flushing.
•
AquaPiston® canister allows water to flow out of the tank from
all sides (360°), increasing the power and effectiveness of the
flush.
•
Flush valve's 3:2 ratio harnesses the natural force of gravity
and optimizes flush performance.
•
Durable canister design has 90% less exposed seal material
than a 3" (76 mm) flapper, for leak-free performance. Lighttouch canister flush requires a lower actuation force than a
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® Toilets and Seats Limited
Warranty
See website for detailed warranty information.
Available Colors/Finishes
Color tiles intended for reference only.
Color Code Description
0 White
96 Biscuit
NY Dune
95 Ice™ Grey
G9 Sandbar
7 Black Black™
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.
7-19-2022 21:29 - US/CA/MX
Corbelle® Comfort Height
Two-piece elongated 1.28 gpf toilet w/
ContinuousClean XT
®
K-5709

Corbelle® Comfort Height
16-3/8"
(416 mm)
Use a 45° double
wye fitting.
8" (203 mm)
6"
(152 mm)
2-3/4"
(70 mm)
29-3/8" (746 mm)
3/8" NPT
Supply
L of Outlet
C
For Back-to-Back Toilet Installations
Do not use a
double sanitary tee.
Front of Bowl
8-3/8"
(213 mm)
16-1/2"
(419 mm)
12"
(305 mm)
31-5/16"
(795 mm)
15-7/8"
(403 mm)
9-3/4"
(248 mm)
11" (279 mm)
1"
(25 mm)
14-15/16"
(379 mm)
Technical Information
All product dimensions are nominal.
Toilet type: Floor-mount
Waste Outlet: Floor
Bowl shape: Elongated
Flush type: Siphon jet, Revolution 360
®
Trap passageway: 2-1/8" (54 mm)
Water Consumption
Full: 1.28 gpf (4.8 lpf)
Rough-in: 12" (305 mm)
Notes
Install this product according to the installation
instructions.
For back-to-back toilet installations: Use only a
45° double wye fitting.
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 elongated 1.28 gpf toilet w/
ContinuousClean XT
K-5709
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.
7-19-2022 21:29 - US/CA/MX