Moen 3330 1/2 Inch Sweat (Copper-to-Copper) Moentrol Pressure Balancing Rough-In Valve and 3-Function Integrated Diverter (With Stops)

- Item #: BCI2553013

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Product Features:

  • Valve is constructed of brass ensuring durability and dependability
  • Covered under Moen's limited lifetime warranty for residential installations and 5-year limited warranty for commercial installations
  • Features Moen's M-PACT® common valve system
  • Moentrol® pressure balancing valve includes a pull on / push off feature for controlling volume and turn feature to control temperature
  • Three function integrated diverter allows for two individual and one shared position
  • Integrated service stops allow you to turn water off at the valve
  • Sturdy mounting bracket included with valve
  • Note: This is the rough-in valve only - valve trim is required to complete product

Product Technologies / Benefits:

    • Moentrol® Valve: A pressure balancing valve that will deliver perfect water coverage using both force and flow. It also features a temperature memory that help to prevent any hot or cold surges as other faucets or waterways in the house might be used.
    • M-PACT® Common Valve System: This innovation from Moen gives the homeowner the up-most functionality and convenience when it comes to bathroom faucets. Designed to be a catch-all valve system, once M-PACT® is installed you can upgrade the style of the lavatory or shower faucet without replacing nay of the faucet plumbing.

Product Specifications:

  • Connection Size: 1/2"
  • Connection Type: Sweat (also known as "CC")
  • Cartridge Included: 1225
  • Number of Ports: 4


  • 3330: This model
  • 3320: IPS connections, with stops and three functions
  • 3350: Sweat (CC) connections, with stops and two functions

Different Types of Valve Inlet / Outlet Connections:

Inlet Types

Additional Moen Links

Our SKU: Moen 3330

This product is listed under the following manufacturer number(s):

  • Moen 3330

*Denotes a finish or option that has been discontinued

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Moen 3330 Reviews

Rated 1 out of 5 by from Instructions are incorrect If you install this valve per the instructions, the trim will be about 3/4 inch away from the escutcheon face. I highly recommend that you dry fit the trim during the installation. Wished I had read the previous review prior to installing.
Date published: 2010-06-30
Rated 5 out of 5 by from Moen quality product My contractor suggested I go online to purchase this valve along with other moen items I needed. He gave me the numbers. I saved about $150 over wholesale price on valve and trim cover
Date published: 2010-05-06
Rated 1 out of 5 by from Poor Installation Instructions A large local plumbing contrator installed valve per instructions only to find out after wall was closed and tile installed that instructions are incorrect as to placement. When valve is placed per instructions the finished handles are nearly 3/4 of an inch away from escutcheon face. Looks pretty tacky. Plumber calls to Moen yielded little solution short of rework.
Date published: 2009-12-04
Rated 5 out of 5 by from works as advertised saves space, easier to tile around than 2 separate devices
Date published: 2014-09-27
Rated 5 out of 5 by from use it all the time Simple solution for dual head shower system
Date published: 2013-10-22
Rated 3 out of 5 by from Good Quality - Fast Service Made in America - Installation instructions are weak. Beware of compressing diverter valve stem during installation. Ensure valve is pulled out all the way prior to testing or it will not work. Use pliers to make it happen if necessary....really! Live and learn, learn to live. Good luck!
Date published: 2013-05-15
Rated 4 out of 5 by from leaking stop valve After soldering and reassembly, when the water was turned on, water was coming out of the stop valve. While adjusting the stop to get it to stop leaking, the brass screw slot easily stripped out. While disappointed in how easily it stripped, I give kudos to Moen because they overnighted a new set. So now, I am happy with the product.
Date published: 2013-05-15
Rated 4 out of 5 by from Satisfied I am not a plumber, but I purchased this along with Moen 263 vertical spa. I had my plumber sweat in the copper tubing into the four outlets on the Value system. My only complaint about this value system was "securing" it to the wall. It does not sit flush to any 2X4 for securing. Other than that, not much to say, as shower is not operational yet as we are still tiling. If you are doing this yourself, paper instructions are poor. Check Moen for pdf's and better instructions.
Date published: 2013-01-10

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