Best Eastman Rough Plumbing Valves in 2026

TEMPERATURE CONTROL: Posi-Temp valve helps maintain water temperature

LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing

CONNECTION SIZE: 1/2-inch IPS connections

LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch IPS connections

MULTI-FUNCTION: Built-in transfer valve directs water flow to 2 showering devices

CAPABILITY: Two functions run independent of one another

CONNECTION SIZE: Valve includes 1/2" IPS/CC connections on the inlets and outlets

LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch CC connections

CERTIFIED MOEN: Part of Moen's Commerical Product Line

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch IPS connections

LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch IPS connections

TEMPERATURE CONTROL: Thermostatic digital valve provides precise temperature and outlet control, allowing you to dial in and maintain your ideal shower temperature

COMPATIBILITY: Use with 4-Outlet U by Moen Shower Smart Home Connected Digital Bathroom Controllers, sold separately (Moen part# TS3304TB, TS3304BL)

CONNECTIONS AND PORTS: 3/4" CC connection; 3/4" Inlets & 1/2" Outlets; Four outlets

Are you tired of those cheap plastic shower diverter valves that constantly break? Designed and tested in the USA, this shower arm diverter by HammerHead Showers is built from the highest quality brass, making this the last one that you’ll every need!

Do you have trouble deciding which shower head to buy? With this 3-way diverter, you can get the best of both worlds by installing two showerheads in one. Simply rotate the knob to divert water spray from the fixed shower head to the hand held shower head, or run both at the same time!

1/2" connections are compatible with all shower arms and shower heads, so you can confidently build your custom dual showerhead.

Engineered with Moen’s Posi-Temp technology, this brass shower valve adjusts water temperature to a safe, preset level so you can enjoy comfortable showers

Constructed of durable brass, the Moen shower valve with 1/2-inch crimped PEX connection ensures reliable performance for long-term use and satisfaction

The pressure balancing feature maintains consistent and comfortable water temperature when other fixtures or valves are in use simultaneously

WARM AND INVITING: Brushed Nickel finish provides a lightly brushed warm-grey metallic look

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch IPS connections

Standard and Moentrol Valves are controlled with the Push and Pull of the shower handle

Shower Adapter allows you to update your Moen Trim on the Standard style valve to Moentrol Trim

Made from Solid Brass

LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch IPS connections

LONGSTANDING FLEXIBILITY: Built on the Moen M-PACT common valve system, allowing you to update the faucet style in the future without replacing any plumbing

ORIGINAL EQUIPMENT MANUFACTURER: Authentic Moen replacement part

CONNECTION SIZE: 1/2-inch IPS connections

USE WITH TWO OR THREE SHOWERING DEVICES: Integrated M-CORE Transfer Valves can control 2 or 3 showering devices, a simple transfer cartridge modification changes the valve’s flow from two outlets to three outlets

IMPORTANT: When using 3 Showering Devices, transfer valve cartridge must be modified. Simple Cartridge Modification changes the valves flow from two outlets to three outlets. See Transfer Valve Instructions for additional information.

IMPORTANT: When using 2 Showering Devices, designated outlet 3 must be CAPPED. Caps sold separately.

PRESSURE-BALANCING CAPABILITY: M-CORE valves, with new 3-Series trim, have pressure-balancing capabilities designed to control temperature fluctuations in the event of water pressure changes in the home

VOLUME CONTROL: Features volume control, allowing you to adjust the flow of water for greater functionality

CHOOSE FROM A VARIETY OF TRIM: Improved style options, including the perfectly matched mixing and transfer trim, are available

Great Compatibility — Compatible with M-PACT common valve system. Designed for 1/2 inches Sweat (CC) inlet / outlet connections. Each part is manufactured to meet ASSE performance requirements to be a direct replacement for Moen 2520 Posi-Temp Valve and 1222HD Commercial Heavy-Duty Brass Shell One-Handle Faucet Cartridge.

Perfect Design — This valve continuously balances the water pressure, maintains a consistent water temperature, and supports water temperature regulation to ensure a safe shower. It has 4 ports with 2 water inlets for cold water/ hot water and 2 water outlets for shower and tub. Allows you to update the faucet styles anytime in the future without replacing any plumbing.

Special Features — Comes with 1222HD Commercial Heavy-Duty Brass Shell One-Handle Faucet Cartridge, 12574 plaster ground, 96914 Retainer Clip, two bolts and installation instructions. It is easier to install with back-to-back installation capability and has options for integrated stops. If you want to install this valve as "Shower only" or "Tub only", you only need to cap the corresponding outlet.