This new DANCO DL-9 Cold Stem is designed for Delta Standard Faucets. It is a reliable replacement part that will help you fix your faucet and keep it working smoothly. With this stem, you can be assured that your faucet will function properly and you won't have to worry about any leaks or drips. The stem is made by Danco, a trusted brand in the home plumbing industry. It has not been modified in any way and is sold as a new part.