Danco Cartridge for Delta Monitor 13/14 Tub/Shower Faucets is an excellent solution to stop that annoying faucet drip and restore your faucet to like-new condition. Repairing a leaky faucet with this cartridge is a simple and cost-effective to replacing the entire faucet. Designed specifically for single-function pressure-balance temperature control, it is compatible with Delta MultiChoice Universal valve bodies (valve body not included). The easy installation process helps conserve water, energy, and money by eliminating leaks, ensuring your faucet stays in top shape and functions efficiently. Model Number: 10664