K7 Medium Semi-Pro Single-Handle Standard Kitchen Faucet GROHE SilkMove for a lifetime of smooth operation. Protected against backflow GROHE StarLight finish for scratch and tarnish-resistant surfaces for a lifetime of beauty SpeedClean anti-lime system: Removes limescale with a simple wipe of a finger to maintain a like-new performance 21-1/4 in. Faucet height. Turning off the faucet automatically diverts the water flow from handspray to aerator.Make sure that the cartridge seals engage in the grooves and the locating pins at the base of the cartridge slot into the apertures on the housing 5-7/8 in. Aerator height GROHE SilkMove: for a lifetime of smooth operation. SpeedClean anti-lime system: Removes limescale with a simple wipe of a finger to maintain a like-new performance. The pull-out locking dual-spray control allows for seamless switching back and forth between regular flow and spray The GROHE K7 Semi-Pro Faucets Little Sister with a 5" height difference. CALGreen compliant at 1.75 gpm flow rate