Moen 4796 1/2 Inch Sweat (Copper-to-Copper) Roman Tub Rough-In Valve with 10 Inch Centers from the M-PACT Collection

- Item #: BCI1908281
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  • Mixing Valve Recommended

Product Features:

  • Valve is constructed of metal 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
  • Designed for sweat (CC) inlet / outlet connections
  • Test plug is included with 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:

    • 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: 1248
  • Flow Rate: 16 GPM
  • Faucet Centers: 10" (distance between handle installation holes)
  • Maximum Deck Thickness: 1-7/8"


  • 4796: This model
  • 4797: PEX connections with CPVC adapters
  • 4798: PEX connections with cold expansion PEX adapters

Different Types of Valve Inlet / Outlet Connections:

Inlet Types

Additional Moen Links

Our SKU: Moen 4796

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

*Denotes a finish or option that has been discontinued

Moen 4796 Product Specifications

Moen Shower Valve Buying Guide
Installation Guide
Specification Sheet
Exploded Parts
ASME Approved Yes
ASME Code A112.18.1
Approved for Commercial Use Yes
CSA Approved Yes
CSA Code B125.1
Cartridge Technology 1248 Cartridge
Configuration Roman Tub Valve
Connection Size .5
Connection Type Sweat
Faucet Centers 10
Flow Rate (GPM) 16
Handles Included No
Inlet Diameter .5
Manufacturer Warranty 5 Year Limited Commercial, Limited Lifetime Residential
Material Metal
Max Deck Thickness 1.875
Moen Product Level Basic
Mounting Hardware Included Yes
Outlet Diameter .5
Theme Modern
Valve Technology M-PACT
Valve Type Washerless Cartridge

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 4796 Reviews

Rated 5 out of 5 by from Well built Rough in is well built. be aware that if you intend to alter (I had to), the solder connections are made with very high temp solder. If you remove the cartridges to solder, make sure you re-align the ports in the packing with the rough in or flow will be affected. Faucet direct ofeered good price for product as listed, new in box.
Date published: 2013-04-10
Rated 1 out of 5 by from Very dissapointed! I have been buying Moen products for many years and have always been satisfied. Not so, with this one. It was very poorly constructed. All of the angles in the soldered joints were way off. Some were so bad that I had to bend the incoming copper lines to get them to line up. I would have resoldered the joints myself but was afraid the heat would damage the plastic parts inside. Also, the materials used were low quality(pitting, oversized, etc), which is one reason the parts didn't line up. I emailed Moen but never received a reply. I would have returned it if I could have. I hope all of these valves aren't as bad as the one I received.
Date published: 2014-03-11
Rated 3 out of 5 by from Measure first Should have measured the spread before purchasing the 10" on center valve connection. I had to cut it down and re-solder it to cut the existing holes.
Date published: 2013-04-19
  • What is the maximum deck thickness required for installation?


    The Moen 4796 can be installed with a maximum deck thickness of 1-7/8".

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