
®
Features
•
A single handle controls both on/off activation and
temperature setting.
•
6-3/4" (171mm) spout height.
•
5" (127 mm) spout reach.
•
1.2 gpm (4.5 lpm) maximum flow rate at 60 psi (4.14 bar).
•
KOHLER ceramic disc valves exceed industry longevity
standards for a lifetime of durable performance.
•
Clicker drain with tailpiece and overflow.
•
Ideal for vessel sink applications.
•
Coordinates with other products in the Riff collection.
Material
•
Premium metal construction for durability and reliability.
•
KOHLER finishes resist corrosion and tarnishing.
Installation
•
Deck-mount.
•
Single hole.
•
Flexible supply lines and quick-connect fittings simplify
installation.
Codes/Standards
ASME A112.18.1/CSA B125.1
NSF/ANSI 61
NSF/ANSI 372
All applicable US Federal and State material
regulations
DOE - Energy Policy Act 1992
EPA WaterSense
®
California Energy Commission (CEC)
KOHLER® Faucet Lifetime Limited
Warranty
See website for detailed warranty information.
Riff
Tall single-handle bathroom sink faucet, 1.2 gpm
K-26430-4
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.
5-10-2022 13:50 - US/CA/MX

®
Ø 1-3/8"
(35 mm) Min
22-1/8"
(562 mm)
11-3/8"
(289 mm)
6-3/4"
(171 mm)
5"
(127 mm)
6-3/4"
(171 mm)
2" (51 mm)
Max
3/8" Compression Fitting
1-1/4" OD
8-1/2"
(216 mm)
Ø 2-1/8"
(54 mm)
2-7/8"
(73 mm)
Technical Information
All product dimensions are nominal.
Faucet:
Flow rate: 1.2 gal/min (4.5 l/min)
Pressure: 60 psi (4.1 bar)
Drain included: Yes
Spout:
Spout reach: 5" (127 mm)
Notes
Install this product according to the installation
instructions.
Riff
Tall single-handle bathroom sink faucet, 1.2 gpm
K-26430-4
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.
5-10-2022 13:50 - US/CA/MX