Danco Dl-15 Spout O-Rings for Delta Single Handle Faucets provide a convenient and effective solution for repairing leaky faucets. These o-rings are specifically designed to be compatible with most popular kitchen faucets by Delta, helping to eliminate leaks at the base of the spout. Faucets generally include one or more o-rings that prevent water from leaking around the spout, and over time these can wear out. By replacing worn-out o-rings with this product, you can avoid the expense of replacing the entire faucet fixture, while also saving water and energy. This makes the Danco Dl-15 Spout O-Rings a cost-effective and practical choice for maintaining your faucet’s performance and extending its lifespan. Model Number: 80973