Kingston Brass KH7885 Made To Match English Pull Down Kitchen Faucet Sprayer, 4-Inch, Oil Rubbed Bronze Fabricated from solid brass material for durability and reliability 2 function spray head with stream flow and jet spray function Back flow prevention function Max 1.8 GPM/6.8 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20