Dimensions Guide
SINK DESCRIPTION
• 1800 Series single bowl drop in sink
• 18 gauge stainless steel, brushed finish
• U-channel mounting system
• QuickMount™ installation hardware included
• SoundSHIELD™ sound absorbing system
WARRANTY
• Lifetime limited warranty to the original homeowner
• 10 year limited warranty when used in a Multi-family installation
• 5 year limited warranty when used in a Commercial installation
• Visit www.moen.com/customer-support/warranty for complete
details and limitations
SINK DIMENSIONS
• Overall: 33" x 22"
• Bowl: 29-1/4" x 16-1/16"
• Drain Size: 3-5/8"
CUT OUT DIMENSIONS
• 32-1/2" x 21-1/2" with 3/8" corner radius. Tolerance of plus or
minus 1/16" is acceptable
STANDARDS
• Third party certified to meet ASME A112.19.3/CSA B45.4 and all
applicable specifications referenced therein
Spec i fi ca tions
FOR MORE INFORMATION CALL: 1-800-BUY-MOEN
www.moen.com
Rev. 5/17
Model
Number
G181631Q 7"1 Rear (Center)
Depth-
Inches
Faucet
Holes
Drain
Placement
33"
(838mm)
32-1/8"
(816mm)
1-1/2"
(38mm)
3"
(76mm)
29-1/4"
(743mm)
1-1/2"
(38mm)
2-5/8"
(67mm)
6" R TYP.
(152mm)
(2) places
1-1/2" R TYP.
(38mm)
(2) places
22"
16-1/16"
(408mm)
(559mm)
19"
(483mm)
G18450sp
21-1/8"
(537mm)
3-5/8" (92mm)
DIA. TYP.
CRITICAL DIMENSIONS
(DO NOT SCALE)
Installation Detail
COUNTERTOP
UNDERCOAT
SINK
CLAMP
BOWL
DIMENSION
C
ONTINUOUS
“U” CHANNEL
SEALANT MA
TERIAL
SINK OVERALL DIMENSION
COUNTERTOP CUT-OUT

