The T&S Brass 002856-40 is a high-quality spray valve bonnet assembly designed for pre-rinse faucets. This assembly features a self-closing push button cartridge for efficient water control, ensuring a reliable and user-friendly experience. It includes a durable bottom gasket that enhances the seal and prevents leaks, contributing to the longevity of your faucet system. Ideal for commercial kitchens, this assembly is built to withstand heavy use while maintaining optimal performance.