The T&S Brass B-0113-B-20R Pre-Rinse Faucet Assembly is designed for efficient and reliable performance in commercial kitchens. This assembly features an easy-install design with a spring action mechanism for smooth operation. It includes a single hole base and a 1.15 GPM spray valve (B-0107) for effective rinsing. The 44" flexible stainless steel hose provides ample reach, while the 20" riser and 18" flexible supply lines ensure versatile installation options. A sturdy 6" wall bracket is included for secure mounting. Equipped with quarter-turn Eterna cartridges, this faucet assembly meets low lead standards and complies with the 2019 DOE PRSV - Class II regulations, making it a safe and efficient choice for your kitchen needs.