The 1222 cartridge is compatible with Moen Posi-Temp single lever tub shower faucets.

To view the cartridge removal and installation video for the 1222, please visit&xa0;:&xa0;https://www.moen.com/customer-support/cartridge-replacement.EXCELLENT QUALITY AND VALUE: Our high quality compatible Moen 1222 replacement cartridge works great for shower faucets. Essential Values, creating an incredible product at incredible prices.IMPROVES WATER FLOW: Our Posi Temp cartridge provides unlimited water flow and prevents unwanted leaks. With our quality construction, your shower will operate smoothly and efficiently.DURABLE AND LONG LASTING: Made of brass and extra-strong plastic, the Essential Values ​​Shower Valve Cartridge is designed to keep your plumbing at peak performance.Compatible with Moen 1222 cartridge design.EASY TO INSTALL: With our replacement shower cartridge, there is no need to replace your entire fixture. With just a few simple steps, you can simply replace your old shower cartridge with the new 1222 cartridge. Follow our simple instructions or contact customer service for assistance!THE PERFECT FIT: Our Posi Temp 1222 cartridges measure 4" x 1" and are specifically designed to fit your Moen shower.