Grohe Concetto Single-Handle Pull Down Dual Spray Bar Faucet (1.75 gpm) - 31518Grohe Concetto Single Handle Pull Down Dual Spray Bar Faucet 1. 75 GPM 31518 Compact pull down bar faucet designed for prep and entertaining spaces. Features Dual function spray head with stream and spray Pull down design ideal for bar or prep sinks GROHE SilkMove ceramic cartridge for smooth, precise control 360 swivel spout for full sink access Adjustable flow rate limiter Solid brass body for durability GROHE LongLife finish resists wear and