
VAULTTM
Features
18-gauge stainless steel
•
Top-mount or under-mount
•
Includes installation hardware
•
Small single bowl
•
25″ (635 mm) x 22″ (559 mm)
•
Codes/Standards Applicable
Specified model meets or exceeds the following:
ADA
•
ICC/ANSI A117.1
•
ASME A112.19.3/CSA B45.4
•
Specified Model
TOP-MOUNT/UNDER-MOUNT
KITCHEN SINK
K-3894
Colors/Finishes
NA: None applicable
•
Accessories
CP: Polished Chrome
•
ST: Stainless Steel
•
NA: None applicable
•
Other: Refer to Price Book for additional colors/finishes
•
Model Description Colors/Finishes
K-3894-4 Top-mount/under-mount kitchen sink – 4-hole ❑ NA
Optional Accessories
K-6645 Bottom bowl rack ❑ ST
K-8801 Duostrainer
1131881 Hardware kit for countertops with a 2-1/2″ (64 mm)
thickness or less
sink strainer ❑ CP ❑ Other_____
®
❑ NA
Product Specification
The top-mount or under-mount kitchen sink shall be made of 18-gauge stainless steel. Sink shall include installation hardware.
Sink shall have a small single bowl. The sink shall be 25″ (635 mm) in length, 22″ (559 mm) in width. Sink shall be Kohler Model
K-3894-_____-_____.
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USA/Canada: 1-800-4KOHLER
(1-800-456-4537)
www.kohler.com

VAULTTM
Technical Information
Fixture*:
Bowl area 22-1/4″ (565 mm) x 16-9/16″ (421 mm)
Water depth 6″ (152 mm)
Drain hole Ø 3-5/8″ (92 mm)
* Approximate measurements for comparison only.
Included components:
Hardware kit – self-rimming 1130570
Cut-out template 1130822
Installation Notes
Install this product according to the installation guide.
For under-mount installation, counter top thickness can not be
greater than 1″ (25 mm) for ADA compliance.
4" (102 mm)
25" (635 mm)
9-1/2" (241 mm)
12-1/2" (318 mm)
1-1/2" OD
2-7/16"
(62 mm)
9-1/2"
(241 mm)
11-5/8"
(295 mm)
22"
(559 mm)
1-1/2"
(38 mm)
34"
(864 mm)
27"
(686 mm)
Min
Recommended ADA Installation
24" (610 mm)
8"
(203 mm)
Min
11" (279 mm) Max
4-1/16" (103 mm)
9"
(229 mm)
Min
6-5/16"
(160 mm)
Product Diagram
VAULTTM TOP-MOUNT/UNDER-MOUNT KITCHEN SINK
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