This nickel chrome-plated 12" pre-rinse base-mounted add-on faucet has a full range 12" long swing spout with double O-ring construction to provide a leak-proof seal, and welded shoulder for durability. The 2 GPM max flow turns on and off with a high-performance 1/4-turn ceramic cartridge valve with a built-in backflow preventer. The faucet mounts on 3/8" NPT male inlet and 3/8" NPT female outlet pre-rinse base with a riser on top to allow the pre-rinse to double as a faucet. The add-on can easily accommodate a water temperature range of 40°F to 180°F. The heavy duty polished nickel chrome-plated brass faucet is precision machined, low-lead compliant, meets California AB-1953 and Vermont S152 standards, and is NSF listed. The swing-neck spout is 12", and the pre-rinse base-mounted faucet has a 1-year warranty and weighs 2 Lbs.