Rough-In Guide

Product Information
Applicable products:
Top-mount/under-mount kitchen sink – 4-hole K-3996-4
Fixture*:
Bowl area 14-9/16″ (370 mm) x 16-9/16″ (421 mm)
14-9/16″ (370 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 – top-mount 1130570
Cut-out template 1130821
Optional accessories:
Bottom bowl rack (fits both left and right
bowls, QTY =1)
K-6641
Duostrainer
®
sink strainer K-8801
Hardware kit for countertops with a 2-1/2″ (64
mm) thickness or less
1131881
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.
Fixture conforms to ASME Standard A112.19.3/CSA B45.4. All
dimensions are nominal.
1-1/2"
(38 mm)
Recommended ADA Installation
15-11/16" (398 mm)
11" (279 mm) Max
Min
(203 mm)
8"
34"
(864 mm)
24" (610 mm)
9"
(229 mm)
Min
4" (102 mm)
9-1/8"
(232 mm)
2-7/16"
(62 mm)
9-1/2"
(241 mm)
22"
(559 mm)
16-1/2"
(419 mm)
33" (838 mm)
4-1/16" (103 mm)
6-5/16"
(160 mm)
11-5/8"
(295 mm)
27"
(686 mm)
Min
1-1/2" OD
Roughing-In
K-3996
VAULT
TM
TOP-MOUNT/UNDER-MOUNT KITCHEN SINK
VAULTTM TOP-MOUNT/UNDER-MOUNT KITCHEN SINK
1188336-1-
B