Specifications

CRITICAL DIMENSIONS
(DO NOT SCALE)
FOR MORE INFORMATION CALL: 1-800-BUY-MOEN
www.moen.com
DESCRIPTION
• Brass Construction
• 1/4 turn stops on each inlet (some models)
• Available with PEX, Cold Expansion PEX
• Shower outlet matches inlet connection type
• Tub outlet is a pre-fabricated 1/2" copper tube
OPERATION
• Supplied Flush Plug allows testing up to 200 PSI with air (300 PSI water)
• Installation in thin or thick wall applications
CARTRIDGE
• Cartridge is supplied in the M-CORE™ Trim Kit
STANDARDS
• Third party certied to meet ASME A112.18.1/CSA B125.1,
and all applicable requirements referenced therein
WARRANTY
• Lifetime limited warranty against leaks, drips and finish defects
to the original homeowner
• 10 year limited warranty when used in a multifamily installation
• 5 year limited warranty when used in a commercial installation
Visit www.moen.com/support for complete details and limitations
M-CORE™
4 Port Rough-In Valve With
Pre-Fabricated Tub Outlet
Models: Inlet Connection
U140X-PF PEX w/cc drop
U140XS-PF PEX w/cc drop and stops
U140CX-PF Cold Expansion PEX w/cc drop
U140CXS-PF Cold Expansion PEX w/cc drop and stops
FLOOR
1/4" (6mm) MIN.
1" (25mm)
MAX. WALL*
FINISHED WALL
2-3/4"
(70mm)
STRINGER
1" (25mm)
INLET & OUTLET
7"
(178mm)
L
C
2-1/2"
(64mm)
LESS THAN 1/4" (6mm)
3-3/4" (95mm)
TUB/SHOWER
SURROUND
DIAMETER
WALL
OPENING
32" (813mm)
TUB/SHOWER
9-3/8"
(238mm)
4-1/4"
(108mm)
WALL OPENING
1-1/2" (38mm)
INLET & OUTLET
PLASTER GROUND
PLASTER GROUND
Thick Wall
Thin Wall
U140XS-PF &
U140CXS-PF VALVES
4-7/8"
(124 mm)
U140X-PF &
U140CX-PF VALVES
3-5/8"
(92 mm)
5/20
M•pact System
* Walls thicker than 1” (25mm) require optional extension kit.