Founded in 2003, OYSTER has earned a reputation for its wide range of bath systems and accessories. OYSTER offers OS 6007 available with functions like; Shower System, Changeover Switch, Multi-function Sprinkler, Pedal Discharge Control, Accupressure Massage, Creepage Protection, Overhead Sprinkler, Sprinkler Shift, Overhead Light Exhaust Fan, Computerized Radio Tuner, TEL Answer and Cold/Hot Water Adjust. The Multi-system is available in 1030 x 1030 x 2250 size.