Kohler KOH20889 Specifications

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Features
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).
Concealed trapway and Clean Caps® low-profile bolt caps facilitate easier cleaning and enhance design.
Coordinates with other products in the Memoirs collection.
Combination consists of the K-5626 bowl and the K-4433 tank.
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 into the bowl 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.
Three-bolt quick-connect installation.
Seat and supply line sold separately.
Water Conservation & Rebates
Eligible for consumer rebates in some municipalities.
Recommended Products/Accessories
K-4636 Cachet® Quiet-Close Elongated Toilet Seat K-5588 Purefresh® Elongated Toilet Seat K-4108 C³®-230 Elongated bidet toilet seat K-9167-L Trip Lever K-484 Trip Lever 1023457 Wax Ring/Hardware Kit 1265114 Connector Hose K-23726 Drain treatment
Included Components
Product consists of:
5626 4433
Additional Components:
Bolt cap accessory pack K-9167-L Trip lever Tank accessory pack
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
Memoirs® Classic Comfort Height
Two-piece elongated 1.28 gpf chair height toilet
K-6999
®
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. 12-10-2021 06:33 - US/CA
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Memoirs® Classic Comfort Height
2-3/4" (70 mm)
12" (305 mm)
29-5/8" (752 mm)
Front of Bowl
16-1/2" (419 mm)
17-13/16" (452 mm)
31-7/16" (799 mm)
1/2" (13 mm)
11-3/8" (289 mm)
16-1/8" (410 mm)
9-13/16" (249 mm)
Finished Floor
8" (203 mm)
5" (127 mm)
3/8" NPT Supply
For Back-to-Back Toilet Installations
Use a 45° double wye fitting.
Do not use a double sanitary tee.
Finished Wall
8-3/4" (222 mm)
14" (356 mm)
C
L of Outlet
Technical Information
All product dimensions are nominal. Toilet type: Two-piece, Floor-mount Waste Outlet: Floor Bowl shape: Elongated Flush type: AquaPiston
®
Trap passageway: 2-1/8" (54 mm) Water Consumption
Full: 1.28 gpf (4.8 lpf) Water surface size: 11-1/8" x 8-1/2" (283 mm x 216 mm) Rim to water
surface:
5-3/8" (137 mm)
Rough-in: 12" (305 mm)
Fixture Supply Requirements
Max static pressure: 80 psi (551.6 kPa)
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-6999
®
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. 12-10-2021 06:33 - US/CA
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