replacement cartridge for Moen 1224 and 1224B models, designed to fit most twohandle bathroom faucets and tub/shower assemblies. This cartridge is engineered to restore faucet performance with a precise fit that ensures smooth operation and reliable water control. Key benefits and features: Compatible with Moen 1224 and 1224B cartridges for twohandle bathroom faucets and tub/shower units, providing an exact fit for fast and effective repairs. Constructed with a durable plastic housing and a stainless steel stem core to deliver longlasting performance and resist rust or corrosion. Fixes common faucet problems such as leaks, drips, or difficult handle rotation by restoring smooth, consistent water flow. Designed for easy doityourself installation; simply remove your old cartridge and it in minutes without the need for professional plumbing assistance. Practical applications: 1. Restoring proper flow in a leaking bathroom sink faucet without replacing the entire fixture. 2. Eliminating drips and improving handle movement in tub/shower setups for more precise water control. 3. Performing quick, reliable maintenance in rental properties or hotel rooms where faucet wear is common. This quality cartridge offers a dependable solution to keep your Moen fixtures operating at their , ensuring a comfortable and efficient water experience in your home or business.