Specification Sheet

ManualsBrandsKohler ManualsBathroom FaucetsRiff 1.2 GPM Widespread Bathroom Faucet

Riff

Wall-mount single-handle bathroom sink faucet

K-26431-4

Features

•

A single handle controls both on/off activation and

temperature setting.

•

7-1/8" (181 mm) spout reach.

•

1.2 gpm (4.5 lpm) maximum flow rate at 60 psi (4.14 bar).

•

Coordinates with other products in the Riff collection.

Material

•

Premium material construction for durability and reliability.

•

KOHLER finishes resist corrosion and tarnishing.

Installation

•

Wall-mount.

Water Conservation & Rebates

•

This product can help a building earn Water Efficiency points

in LEED

Green Building Rating System.

Optional Products/Accessories

K-7107 Decorative Drain

K-7108 Decorative Drain

K-7114 Pop-Up Drain

K-7114-A Pop-Up Drain

K-7124 Pop-Up Clicker Drain

K-7124-A Pop-Up Clicker Drain

K-7127 Drain

K-7127-A Drain

K-7129 Drain

K-7129-A Drain

Included Components

Additional Components:

Wall Mount Single Control Valve

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)

ADA

ICC/ANSI A117.1

CSA B651

OBC

KOHLER

Faucet Lifetime Limited

Warranty

See website for detailed warranty information.

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

Summary of content (2 pages)

PAGE 1
Riff® Wall-mount single-handle bathroom sink faucet K-26431-4 Features • • • • A single handle controls both on/off activation and temperature setting. 7-1/8" (181 mm) spout reach. 1.2 gpm (4.5 lpm) maximum flow rate at 60 psi (4.14 bar). Coordinates with other products in the Riff collection. Material • • Premium material construction for durability and reliability. KOHLER finishes resist corrosion and tarnishing. Installation • Wall-mount.
PAGE 2
Riff® Wall-mount single-handle bathroom sink faucet K-26431-4 6-11/16" (170 mm) Ø 1-3/8" (35 mm) Min Ø 1-3/4" (44 mm) Max Ø 2-5/16" (59 mm) 4" (102 mm) 3-5/16" (84 mm) 2-7/16" (62 mm) 1/2" NPT Cold Supply 3-3/16" (81 mm) 2-7/16" (62 mm) 2-7/16" (62 mm) 2-1/2" (64 mm) Min 3-5/16" 3" (76 mm) Max (84 mm) 1/2" NPT Hot Supply Technical Information All product dimensions are nominal. Faucet: Flow rate: Pressure: 1.2 gal/min (4.5 l/min) 60 psi (4.