The Moen M1222 is a single-handle replacement cartridge designed to restore function and temperature control to Moen Posi-Temp tub and shower valves without requiring a complete faucet replacement. This cartridge is an authentic Moen component, ideal for addressing issues with shower valves.
When a Posi-Temp valve begins to fail, this cartridge restores reliable hot and cold water mixing and pressure balancing, eliminating the annoying shower shock that occurs when water pressure or temperature suddenly spikes.
Features and Benefits
- Pressure Balancing Technology: Prevents sudden temperature and pressure changes that cause uncomfortable shower shock.
- Single-Handle Compatibility: Fits all single-handle Moen Posi-Temp tub and shower valve configurations.
- Easy Installation: Comes with a removal tool and detailed replacement instructions for straightforward do-it-yourself repairs.
- Authentic Moen Part: Original equipment manufacturer cartridge backed by Moen’s one-year limited warranty.
- Durable Construction: Built from brass and plastic components for long-lasting performance.
Specifications
- Brand: Moen
- Model: M1222
- Length: 4-1/8 inches
- Material: Brass and plastic
- Configuration: Single handle
- Valve Type: Posi-Temp tub and shower valves
- Warranty: One-year limited warranty








