Two Handle Shower: M-Core 4 Series Valve
The M-Core collection offers one and two handle shower options. The system is identified by the series number. The 4 series is unique in that it has two handles that are stacked in front of each other. The M-Core Series are not all serviced the same way so you will need to confirm the series you are working with. If you know the system in your home is an M-Core, continue to Which M-Core Series do you have. To view the full line of Moen shower systems, see How to Identify Tub and Shower Systems. 1- Temperature Handle: Operating this handle allows you to set your desired water temperature. 2- Flow Handle: This handle turns the water on and off and controls the volume of water. |
Which M-Core Series do you have? |
To service your product, use the chart below to determine your series. |
|
2 Series |
3 Series |
4 Series |
---|---|---|---|
How many handles does your shower system have? | 1 Handle | 1 Handle | 2 Handles |
What function does your handle(s) control and how do you operate the handle(s)? |
Rotates for on/off and temperature |
Rotates for temperature and tilts up and down for on/off and volume |
Outer/Longer handle rotates for on/off/volume Inner/Shorter handle rotates for temperature control |
Does your system offer volume control? | No | Yes | Yes |
Cartridge Part Number | 1212 | 1213 | 1214 |
Anti-Scald Technology | Pressure Balanced | Pressure Balanced | Thermostatic/Pressure Balanced |
Where can I find more Information? | For details see Single Handle Shower: M-Core Valve, 2 Series articles | For details see Single Handle Shower: M-Core Valve, 3 Series articles | Recommended Articles in this guide |
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Troubleshooting Faucet Symptoms: |
Handle Assembly: |
Cartridge Replacement: |
Parts Installation: |
Care and Maintenance: |
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