M-Core Cartridge

Moen 1213 M-CORE Cartridge – Single Handle Replacement for M-CORE Valve Systems

The Moen 1213 is a replacement cartridge designed specifically for use with M-CORE series valve platforms. It is engineered to control both water flow and temperature in pressure-balanced shower systems using a single-handle operation. The 1213 cartridge supports streamlined installation and service access in rough-in valve bodies from the M-CORE family.

Product Overview

• Application: Fits Moen M-CORE pressure-balanced shower valves
• Function: Controls water volume and temperature with a single handle
• Design: Pressure-balanced cartridge with integrated temperature limit stop

Key Features

• Cartridge Type: Replaceable single-handle cartridge for M-CORE rough-in valves
• Temperature Control: Built-in limit stop for maximum temperature adjustment
• Service Access: Front-access design allows cartridge replacement without disturbing valve body or surrounding finishes
• Compatibility: Compatible with M-CORE valve models such as U140, U130, and U110 series rough-ins
• Warranty: Covered under Moen’s limited lifetime warranty when used in residential applications

Installation Information

• Tools Required: Standard plumbing tools (screwdriver, wrench, cartridge puller if needed)
• Installation Note: Intended for replacement or upgrade within existing M-CORE installations
• Professional Use: Recommended for licensed installers; proper sealing and alignment are required to maintain valve performance

Contractor Considerations

The Moen 1213 cartridge offers serviceability advantages in both new construction and retrofit applications. Its modular design allows straightforward access through the trim plate without the need to remove tile or alter plumbing behind the wall. This cartridge supports standard and vertical installations and is compatible with trim kits from multiple Moen collections configured for M-CORE valves.