
Poise
Features
•
21" (533 mm) minimum base cabinet width.
•
Single bowl.
•
9" (229 mm) depth provides generous workspace.
•
Includes installation hardware.
•
For version with cutting board and sink rack included, see
K-3161-NA.
Material
•
Handcrafted from 16-gauge stainless steel.
•
Premium 16-gauge stainless steel.
Installation
•
Undermount.
Recommended Products/Accessories
K-8801 Sink drain and strainer with tailpiece
K-8799 Sink drain and strainer basket
K-23726 Drain treatment
K-23729 Stainless steel cleaner
Optional Products/Accessories
K-3140 Cutting Board
K-3142 Sink Rack
K-6133 Wine Glass Rack
K-11352 Disposal Flange with Stopper
Included Components
Product consists of:
91915 Hardware Kit
Codes/Standards
ASME A112.19.3/CSA B45.4
ADA
ICC/ANSI A117.1
Lifetime Limited Warranty for
KOHLER® Stainless Steel Sinks
See website for detailed warranty information.
®
Undermount single-bowl bar sink
K-3391
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.
5-29-2021 18:25 - US/CA

Poise
9"
(229 mm)
1-1/2" OD
2" (51 mm)
18" (457 mm)
1-5/16" (33 mm)
18"
(457 mm)
9"
(229 mm)
9-1/2"
(241 mm)
14-7/8"
(378 mm)
3" (76 mm) Min
Clip
Sink
Countertop
Technical Information
All product dimensions are nominal.
Bowl configuration: Single
Installation: Under-mount
Min. base cabinet
width:
21" (533 mm)
Bowl area (Only): Length: 14" (356 mm)
Width: 14" (356 mm)
Water depth: 9-3/16" (233 mm)
Drain hole: 3-5/8" (92 mm)
Template: 1022021-7, required, included
Notes
Install this product according to the installation
instructions.
Allow a minimum of 3" (76 mm) clearance
around the sink rim for clip attachment.
ADA compliant when installed to the specific
requirements of these regulations.
ADA permits a parallel approach to wet bars.
®
Undermount single-bowl bar sink
K-3391
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.
5-29-2021 18:25 - US/CA