Kingston Brass Gourmetier KBS1571SP Kitchen Faucet Sprayer, White Sprayer with Polished Chrome Flange Engineering grade ABS construction 1-1/2-Inch shank height fit to most countertop Easy to clean spray face to resist mineral build-up Max 1.8 GPM/6.8 LPM Water Flow Rate At 60 PSI (ASME standard) Compliant with California Energy Commission Title 20