Dimensions Guide

Features
One-piece toilets integrate the tank and bowl into a seamless,
easy-to-clean design.
Compact 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 gallons per flush (gpf).
Concealed trapway and Clean Caps
®
facilitate easier cleaning
and enhanced design.
Right-hand Polished Chrome trip lever included.
Glenbury
Quiet-Close
seat with Quick-Release
functionality
allows seat to close quietly and quickly unlatch from the toilet
for easy removal and convenient cleaning.
Coordinates with other products in the Kathryn collection.
CSA B651
OBC
Technology
Single-flush gravity uses the force of gravity and a
precision-engineered tank, bowl, and trapway to create a strong
siphon during flushing.
Codes/Standards
AquaPiston canister allows water to flow into the bowl from all
sides (360 degrees), increasing the power and effectiveness
of the flush.
ASME A112.19.2/CSA B45.1
DOE - Energy Policy Act 1992
EPA WaterSense
®
Flush valve's 3:2 ratio harnesses the natural force of gravity
and optimizes flush performance.
California Energy Commission (CEC)
ADA
Durable canister design has 90% less exposed seal material
than a 3-inch flapper, for leak-free performance.
ICC/ANSI A117.1
CSA B651
Light-touch canister flush requires a lower actuation force than
a flapper.
OBC
Installation
KOHLER
®
One-Year Limited Warranty
See website for detailed warranty information.
Standard 12-inch rough-in.
Supply line not included.
Available Colors/Finishes
Water Conservation & Rebates
WaterSense
®
toilets meet strict EPA flushing guidelines,
including using at least 20 percent less water than 1.6-gallon
toilets.
Color tiles intended for reference only.
DescriptionCodeColor
White0
Eligible for consumer rebates in some municipalities.
Recommended Products/Accessories
K-75796 Cachet® Nightlight Quiet-Close Elongated Toilet Seat
Biscuit96
Almond47
K-4108 C3®-230 Elongated Cleansing Toilet Seat
K-9131-R Trip Lever
1023457 Wax Ring/Hardware Kit
1265114 Connector Hose
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.
2-10-2019 09:24 - US/CA
Kathryn
®
Comfort Height
®
Comfort Height
®
Toilet
K-3940-RA

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