This Deck Mounted 4" Fixed Centers Metering Sink Faucet by Chicago Faucets has an integral cast brass spout, 2.2 GPM aerator, a single metal vandal-proof push knob handle with a blue or red index button, and comes with a 4" deck plate. Chicago Faucets is the leading brand of commercial faucets and fittings in the United States, offering a complete range of products for schools, laboratories, hospitals, office buildings, food service, airports and sport facilities.