Moen 1222 and 1222B Replacement Cartridge for OneHandle PosiTemp Tub and Shower Faucets Upgrade or your Moen tub and shower quickly without replacing the entire valve assembly. This quality replacement cartridge is engineered for a precise fit, delivering dependable performance and solving common water flow and leakage issues. Key Features and Benefits: Direct replacement for Moen 1222 and 1222B cartridges Compatible with Moen onehandle PosiTemp tub and shower valves Designed for fast and hassle installation without special tools Provides smooth handle operation and consistent temperature control Helps eliminate leaks and restore proper water flow Built to match Moen specifications for reliable longterm use Specifications: Model compatibility: 1222, 1222B Type: PosiTemp cartridge Fits both tub and shower configurations using Moen onehandle PosiTemp systems Practical Use Scenarios: 1. Repairing a leaking Moen tub faucet without removing or replacing the entire valve assembly. 2. Restoring smooth operation and temperature stability in a Moen shower with a worn or damaged cartridge. 3. Quick replacement for homeowners or maintenance professionals looking to save time and reduce installation complexity. This cartridge is designed specifically for Moen onehandle PosiTemp fixtures to ensure a fit and optimum functionality, helping you maintain the performance and reliability you expect from your Moen faucet.