Kingston Brass GSS7708ACLSP    American Classic Kitchen Faucet Sprayer For GS7708ASLSP and GS8718CTLSP, 7-1/2-Inch Length, Brushed Nickel 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