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! From the Manufacturer Danco is one of the largest plumbing repair, replacement and remodel suppliers in the home improvement industry. We are largely focused on empowering Do It Yourself consumers with affordable plumbing products and solutions which create new and refreshing décors for bathrooms and kitchens.