Kingston Brass KB102B Columbia Center Set Lavatory Faucet with Brass Pop-Up, 3-5/8-Inch, Polished Brass Drip-free washerless cartridge system Matching brass pop-up drain included 3-3/8" spout reach; 2-3/4" spout height Max 1.2 GPM/4.5 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20