The Fisher 99821 Pre-Rinse Unit is a versatile and essential tool for commercial kitchens, designed for efficiency and durability. This unit features an 8-inch adjustable wall control valve that provides precise water management, ensuring optimal performance in a busy environment. Its standout feature is the spring action flexible gooseneck, which offers a practical solution for maneuvering in tight spaces, enhancing its utility across various kitchen layouts. Complementing the gooseneck is a 12-inch riser and a 30-inch hose, providing ample reach and flexibility for rinsing tasks. The unit's wall bracket ensures secure installation, while the Ultra-Spray™/PLUS valve delivers a powerful spray, ideal for thorough cleaning. Additionally, the unit includes an add-on faucet with a 12-inch swing spout, offering adaptability for different washing needs. The in-line vacuum breaker is a critical component, maintaining water safety standards by preventing backflow. This pre-rinse unit is engineered to meet the demands of food service establishments, from bustling restaurants to efficient catering operations, making it an indispensable asset in any professional kitchen setting. Its comprehensive features and robust construction set a high standard for performance and reliability in commercial kitchen fixtures.