The MOEN 1225B Single Handle GENUINE OEM Cartridge Faucet Shower is a high-quality, USA-made faucet valve designed specifically for Moen brand faucets. Made of durable brass material with a brass finish, this oval-shaped cartridge features a single handle for easy operation. This genuine OEM cartridge is a perfect replacement part for maintaining the functionality and performance of your Moen faucet.M-20