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CSA B651
OBC
Two-piece elongated 1.28 gpf chair height toilet
Features
•
Two-piece design.
•
Elongated bowl offers added room and comfort.
•
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® swirl-flushing technology generates a forceful
swirling motion to keep the bowl cleaner, longer.
•
Sanitary guard where bowl and tank meet for ease of cleaning.
•
Coordinates with other products in the Cimarron collection.
Technology
•
CleanCoat™ technology inhibits the growth of water scale and
mineral stains for improved ease of cleaning.
•
Single-flush gravity uses the force of gravity and a
precision-engineered 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 degrees), 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.
•
Seat and supply line sold separately.
Cimarron® Comfort Height
K-31621
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.
®
®
Recommended Products/Accessories
K-4636 Cachet® Quiet-Close™ Elongated Toilet Seat
K-4108 C³®-230 Elongated cleansing toilet seat
K-5420 Low-Profile Bolt Caps
K-25986-L
Available Colors/Finishes
Color tiles intended for reference only.
Included Components
Product consists of:
K-31588 Elongated chair height toilet bowl
K-31615 1.28 gpf toilet tank
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.
7-21-2020 18:19 - US/CA
DescriptionCodeColor
White0
Biscuit96
DuneNY
Ice™ Grey95
SandbarG9
Black Black™7
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Do not use a
double sanitary tee.
Use a 45° double
wye fitting.
For Back-to-Back Toilet Installations
L of Outlet
C
12" (305 mm)
3/8" NPT
Supply
Front of Bowl
1-1/8"
(29 mm)
28-15/16" (735 mm)
3-7/16"
(87 mm)
8-1/4"
(210 mm)
7/8"
(22 mm)
16-1/2"
(419 mm)
31-1/4"
(794 mm)
18-5/8"
(473 mm)
15-7/8"
(403 mm)
8-1/4"
(210 mm)
10-13/16"
(275 mm)
5"
(127 mm)
5" (127 mm)
Cimarron® Comfort Height
®
Two-piece elongated 1.28 gpf chair height toilet
K-31621
Technical Information
All product dimensions are nominal.
FloorWaste Outlet:
ElongatedBowl shape:
Flush type:
Water Consumption
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.
7-21-2020 18:19 - US/CA
AquaPiston®, Revolution 360
2-1/8" (54 mm)Trap passageway:
1.28 gpf (4.8 lpf)Full:
10-3/8" x 8-1/8" (264 mm x 206 mm)Water surface size:
6-5/8" (168 mm)Rim to water surface:
6-1/2" (165 mm)Seat-mounting holes:
®
Notes
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.
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