
Features
•
Two-piece design.
•
Elongated bowl offers added room and comfort.
•
Skirted trapway simplifies cleaning.
•
Revolution 360® flushing technology generates a forceful
swirling motion to keep the bowl clean longer.
•
Comfort Height® feature offers chair-height seating that
makes sitting down and standing up easier for most adults.
•
1.28 gpf (4.8 lpf).
•
2-1/8" (54 mm) glazed trapway.
•
CleanCoat™ surface treatment inhibits the growth of water
scale and mineral stains for improved ease of cleaning.
•
Alternative options available: Betello with ContinousClean K-20198.
•
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.
Technology
•
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" flapper for leak-free performance.
•
Light-touch canister flush requires a lower actuation force
than a flapper.
Installation
•
Standard 12" (305 mm) rough-in.
•
10" and 14" (254 mm and 356 mm) rough-in kits also
available.
•
Seat and supply line sold separately.
Recommended Products/Accessories
K-4008 Reveal® Quiet-Close™ Elongated Toilet Seat
K-5383 10" Rough-in Full Skirt Trap and Attachment System
K-5381 14" Rough-in Full Skirt Trap and Attachment System
K-27142-CR C³®-430 Elongated bidet toilet seat
Included Components
Product consists of:
20148
20203
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™
Betello® Comfort Height
®
Two-piece elongated 1.28 gpf chair height toilet
K-20197
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 19:51 - US/CA/MX

Betello® Comfort Height
Do not use a
double sanitary tee.
Use a 45° double
wye fitting.
For Back-to-Back Toilet Installations
Front of Bowl
L of Outlet
C
3/8" NPT
Supply
8-3/16"
(208 mm)
12" (305 mm)
16-5/16"
(414 mm)
11-9/16"
(294 mm)
10-5/16"
(262 mm)
14-7/16"
(367 mm)
31-3/4"
(806 mm)
16-3/8"
(416 mm)
28-7/16" (722 mm)
3-15/16"
(100 mm)
1-9/16"
(40 mm)
6"
(152 mm)
7" (178 mm)
Technical Information
All product dimensions are nominal.
Toilet type: Floor-mount
Waste Outlet: Floor
Bowl shape: Elongated
Flush type: Gravity siphon jet, Revolution 360
®
Trap passageway: 2-1/8" (54 mm)
Water Consumption
Full: 1.28 gpf (4.8 lpf)
Water surface size: 9-3/8" x 7-3/16" (238 mm x 183 mm)
Rim to water
surface:
6-5/16" (160 mm)
Rough-in: 12" (305 mm)
Fixture Supply Requirements
Min static pressure: 20 psi (137.9 kPa)
Max static pressure: 80 psi (551.6 kPa)
Min flowing
pressure:
15 psi (103.4 kPa)
Min flow rate: 1 gpm (3.8 lpm)
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 chair height toilet
K-20197
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 19:51 - US/CA/MX