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

Moen 3330 Product Specifications

Exploded Parts
Installation Sheet
Moen Shower Valve Buying Guide
Specification Sheet
ASME Approved Yes
ASME Code A112.18.1M
Approved for Commercial Use Yes
CSA Approved Yes
CSA Code B125
Cartridge Technology 116719 Cartridge, 1225 Cartridge
Configuration Shower Valve
Connection Size .5
Connection Type Sweat
Diverter Included Yes
Inlet Diameter .5
Integrated Diverter Yes
Manufacturer Warranty 5 Year Limited Commercial, Limited Lifetime Residential
Material Brass
Mounting Hardware Included Yes
Number Of Ports 4
Number of Functions 3
Outlet Diameter .5
Pressure Balanced Yes
Scald Guard Yes
Theme Modern
Valve Technology M-PACT, Moentrol
Valve Type Pressure Balanced
Volume Control Yes

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
  • Can the 3330 transfer valve turn on two outlets at the same time, i.e. can the body jets and the shower head run together or separate?

    A. The Moen 3330 can have shared functions, so you could use the body jets and rain shower at the same time.
  • sounds like either the 3330 doesn't fit with the t4111 or the instructions are bad. do you know which is the case? has the problem been fixed?

    A. Greetings Psmith, the moen 3330 is the correct valve for the T4111. Please call Moen technical department at 1-800-289-6636. They will be better equipped to help you with installation and trouble shooting.
  • I need to swich from the main shower head to handheld shower head. Will this do that?

    A. The Moen 3330 can be used for that application, but you need a trim to finish the application.
  • If 1/2" line is used with the Moen 3330 valve and the T4111 in addition to a shower head. Will the functionality be effective without using a 3/4" line

    A. The Moen 3330 is sufficient unless you are running multiple devices off of the same valve?
  • How does the 3330 differ from the 3320?

    A. The Moen 3330 is a CC Connection Valve and the Moen 3320 is an IPS Connection Valve.
  • the 3330 is cc = copper to copper the 3320 is IPS = Iorn pipe

    A. The Moen 3330 is the copper to copper and the 3320 is the pipe thread connection.
  • Can the Moen 3330 be used with the Moen T4111 trim kit & the Moen 3867 hand shower?

    A. The Moen 3330 is compatible with that.
  • Can I pipe in a tub spout with a 3330?


    The Moen 3330 can be piped with a tub spout. 

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