Kingston Brass GSC885NCLSP Century 8-Inch Centerset Single Handle Kitchen Faucet with Pull-Out Sprayer, Oil Rubbed Bronze Fabricated from high quality brass material for durability and reliability 1/4 turn lifetime hardisc 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