Katalyst air-induction technology maximizes every water drop by infusing air into the water stream for a fuller, more powerful spray Multifunction handshower offers wide coverage and concentrated spray settings. Ergonomic design is comfortable and easy to grip. MasterClean™ sprayface is easy to clean. KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards two times Bracket or slidebar required for wall-mount installation.