Kohler Coralais 2-Handle Kitchen & Bath Cold Side Faucet Valve, made of plastic in a classic white finish. This replacement valve is designed to repair a leaky or hard-to-turn handle on your Kohler Coralais kitchen or bath faucet. It is easy to install and comes with a one-year limited warranty. Trust Kohler Genuine Parts to maintain the original performance and longevity of your Kohler products.