Moen Posi-Temp Pressure Balancing Valve with Built-In 3-Function Transfer Valve for Double Handle Trim Setups, 1/2” CC/IPS Connections, 2551

Price: $192.91 - $171.68
(as of Feb 14, 2026 07:32:40 UTC – Details)


Designed for performance and durability, this valve is an essential component for customizing your shower experience, and seamlessly controlling multiple water outlets. With its 3-function diverter, you can easily switch between two independent showering devices, like a showerhead and handshower, or use both simultaneously for a spa-like experience. Built with Moen’s trusted PosiTemp pressure-balancing technology, the valve maintains consistent water temperature, even with changes in water pressure. This means no more sudden bursts of hot or cold water, delivering a safer and more comfortable shower for the whole family. Its user-friendly operation is smooth and reliable, and the precise engineering ensures optimal water flow to each connected outlet. Crafted for long-term performance, this robust brass valve body resists corrosion and wear, making it ideal for high-moisture environments. Compatible with Moen M-CORE trim kits (sold separately), this valve makes it easier than ever to upgrade or refresh your shower design. Whether you are building a new shower or remodeling, Moen’s Limited Lifetime Warranty ensures all the dependable control and flexibility you need.
MOEN M-PACT COMMON FAUCET VALVE SYSTEM: Update the faucet style in the future without replacing any plumbing
CONNECTION SIZE: The diverter valve includes 1/2″ (0.5 inch) IPS/CC connections on the inlets and outlets
MULTI-FUNCTIONAL: The built-in transfer valve directs water flow to 2 showering devices
VERSATILE USAGE: The Moen shower valve has two functions that can run independently of one another or simultaneously
PRESSURE BALANCING: The positemp valve helps maintain water pressure and temperature even when other water sources are in use
TRUSTED PERFORMANCE: Moen’s water valve is backed by a Limited Lifetime Warranty