Moen M-CORE U130CX 3-Series 3-Port Shower Mixing Valve – With Cold Expansion PEX Connections, Pressure-Balancing & Volume Control

About This Product

This Moen M-CORE valve is the heart of a modern shower system.
It's a 3-port mixing valve – that means it handles hot, cold, and a third outlet (like a handheld or body spray).
It's designed with plumbers in mind, so install is quicker and simpler than old-school valves.

It uses cold expansion PEX connections, which means you just expand the PEX tubing and slide it on – no soldering, no glue, no special tools beyond an expander.
That alone saves a ton of time.
And it's pressure-balanced, so when someone flushes a toilet or runs the washing machine, your shower temp stays steady – within a couple degrees.

You also get volume control, not just temperature.
So you can dial the flow down for a gentle rinse or crank it up for a full blast.

Product Information