Kingston Brass KH7500 Made To Match Soft Button Pullout Kitchen Faucet Sprayer, 6-3/8-Inch, White Engineering grade ABS construction 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