Chicago Faucets delivers over 100 years of the world's top quality faucets, valves and components. Top of the line commercial faucets offer solid brass bodies, all metal parts (always fixable) & lifetime faucet warranty. From the stem washer to the decorative trimming covers, you'll always have access to fix what you need or uprgrade what you have. The Quaturn Operating Cartridge by Chicago has existed for a century and still remains true to its original design. This stem is found in almost every 2 handle commercial style Chicago Faucet. Want hands free? Be sure to view the new HyTronics line of automatic sensor faucets.