Kingston Brass GSY8888DL Gourmetier  Concord 8-Inch Centerset Single Handle Kitchen Faucet with Pull-Out Sprayer, Satin Nickel Fabricated from high quality brass material for durability and reliability 1/4 turn lifetime hardies ceramic cartridge 1-hole installation with 10 Inch deck plate; 2 function stream flow and jet spray pull out sprayer Max 1.8 GPM/6.8 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20