
Features
•
Elongated bowl.
•
1-1/2" (38 mm) top spud.
•
Bedpan lugs.
•
10" or 12" (254 or 305 mm) rough-in.
•
1.1 gpf (4.2 lpf), 1.28 (4.8 lpf) or 1.6 gpf (6.0 lpf) depending on
flushometer specified.
•
Also available with antimicrobial finish K-96057-SSL.
•
2-1/8" (54 mm) fully-glazed trapway.
•
10" x 7" (254 mm x 178 mm) water surface.
•
Supports static load of 2,500 lbs.
Material
•
Vitreous china.
Technology
•
Design to outperform the competition in bowl cleanliness and
plug resistance.
•
Maximum waste removal.
•
Engineered for toilet seat cover removal.
•
Excellent bowl rinse.
•
Engineered to flush effectively in buildings with low supply
pressure and flow.
•
Maximum drailine carry at all flush volumes per ASME Standard.
Installation
•
26-1/8" L x 14-5/8" W x 16-5/8" H.
•
Replaces Highcrest K-4302-L, Highcliff K-4368-L and Highline
K-4405-L. Height and footprint may vary.
•
Seat not included.
Recommended Products/Accessories
K-23726 Drain treatment
K-23724 Toilet cleaner & disinfectant
K-23734 Toilet bowl cleaner & disinfectant
Included Components
Additional Components:
Bolt cap accessory pack
Spud
Highcliff™ Ultra
Top spud flushometer bowl w/ bedpan lugs
K-96057-L
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.
Available Colors/Finishes
Color tiles intended for reference only.
®
DescriptionCodeColor
White0
Biscuit96
Black Black™7
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.
7-24-2020 07:04 - US/CA

10"
(254 mm)
Front of Bowl
5-5/8"
(143 mm)
26-1/8" (664 mm)
16-5/8"
(422 mm)
14-5/8" (371 mm)
For Back-to-Back Toilet Installations
Use a 45° double
wye fitting.
Do not use a
double sanitary tee.
6-3/8"
(162 mm)
1-1/2" Spud
28" (711 mm) or
30" (762 mm)
1-5/8" (41 mm) or
3-5/8" (92 mm)
10" (254 mm)
or 12" (305 mm)
3-5/8" (92 mm) or
5-5/8" (143 mm)
C
L of Outlet
16-1/4"
(413 mm)
Highcliff™ Ultra
Top spud flushometer bowl w/ bedpan lugs
K-96057-L
Technical Information
All product dimensions are nominal.
Fixture Supply Requirements
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.
7-24-2020 07:04 - US/CA
Flushometer, Floor-mountToilet type:
FloorWaste Outlet:
ElongatedBowl shape:
Flushometer valve siphonFlush type:
Inlet, TopSpud size:
2-1/8" (54 mm)Trap passageway:
10" x 7" (254 mm x 178 mm)Water surface size:
6" (152 mm)Rim to water surface:
12" (305 mm)Rough-in:
5-1/2" (140 mm)Seat-mounting holes:
35 psi (241.3 kPa)Min static pressure:
80 psi (551.6 kPa)Max static pressure:
25 psi (172.4 kPa)Min flowing pressure:
25 gpm (94.6 lpm)Min flow rate:
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.