DANCO 88675A can help you with effortless plumbing repairs. It is a replacement cartridge for Moen Posi-Temp tub/shower faucets. The cartridge is compatible with OEM# 1222 and is designed to fit most Posi-Temp faucets. The replacement cartridge is easy to install, with clear and thorough instructions provided. You will need a few basic tools like a flathead screwdriver, Phillips screwdriver, and pliers to get started. Before you begin, ensure you have turned off the water supply and relieved any pressure in the faucet.