The T&S Brass 002856-40M 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 two bottom gaskets per master pack, providing essential components for optimal performance and maintenance. Ideal for commercial kitchens, this assembly enhances durability and functionality in your pre-rinse setup.