The Fisher 27421 Pre-Rinse Unit is a highly functional kitchen fixture designed for commercial kitchens and food service environments. Featuring a 4-inch backsplash mount, this unit integrates a spring style with an inline vacuum breaker, enhancing operational efficiency and safety. The add-on faucet is equipped with an 8-inch swing spout, allowing for versatile use and easy maneuverability. With a 30-inch hose, the unit provides extended reach, making it ideal for thorough pre-rinsing tasks. Lever handles ensure smooth and reliable operation, offering practical control over water flow. This pre-rinse unit is engineered to meet the rigorous demands of various industry segments, from restaurants to institutional kitchens, providing reliable performance in high-volume settings. The inclusion of a vacuum breaker underscores its compliance with plumbing codes, preventing contamination by ensuring that backflow does not occur. Its robust construction and thoughtful design elements make the Fisher 27421 Pre-Rinse Unit a valuable addition to any professional kitchen, where efficiency, durability, and compliance with health and safety standards are paramount.