Repair your leaky faucet with the Danco Cartridge for Delta Monitor 13/14 Tub/Shower Faucets. Repairing a dripping faucet is an easy and inexpensive alternative to replacing the entire faucet. Installing a new cartridge returns the faucet to like new condition. Made to provide single-function pressure-balance temperature control and is built for use with a Delta MultiChoice Universal valve body (not included). This replacement cartridge is easy to install and by stopping the leak you can save water, energy and money!