Features of the Grohe Concetto Semi-pro kitchen faucet with black hygienic hose and 2-spray hand shower, Chrome (A1A16EC4F73F4CB79307D1347E04DE7F): Single hole on deck. GROHE StarLight Bright and durable chrome. GROHE SilkMove Ceramic cartridge 28 mm. Flow limiter. With integrated temperature limiter. With Santoprene hygienic hose. GROHEFlexx kitchen. Reverser: Laminar jet/rain jet Speedclean. Automatic return to laminar jet. GROHE Magnetic Docking. Smooth spout replacement. Swivel spout 360 degrees swivel range. Protected against backflow. Flexible connection hoses, factory crimped. Quick mounting system