The Component Hardware Group KL50-Y027 Spray Head Valve Bonnet Assembly helps maintain controlled water flow and reliable operation in compatible spray head faucet systems. Designed as a replacement valve bonnet assembly, it houses and supports the valve components responsible for regulating water flow through the spray head. When the faucet control is operated, the assembly helps man... https://partsfe.ca/kl50-y027-valve-assembly-valve-spray/2-KL50-Y027.html