* instruments delivery on double articulated arm ; * max. 5 outlets for instruments ; * non – retraction & out – drop valves on the instruments supply channels to prevent suck back of contaminated water into the hoses ; * kit for electrified Midwest connection turbine ( without turbine ); * kit for electric micromotor ( without micromotor & pieces ); * kit for Borden connection turbine ( without turbine ) ; * kit 3 way syringe MINIMATE inox ; * doctor’s keyboard for chair positions, reset, , bowl rinse and timed tumbler filler; * X-ray viewer; * ceramic bowl , with nurse’s keypad for bowl rinse and timed tumbler filler ; * multi-purpose pedal foot control for chair movement and instruments, including wet & dry options; * rotating instrument holder with tray ( only for SWING ); * pressurized tank for treated water to spray; * the chair - powered by low tension 24 Volts electromechanical motors; * base with safety cut-off; * double articulated headrest with air-operated lock/unlock option * left chair armrest; * Mobile arm on nurse`s side; * unit-mounted light type EDI - FARO, with column & fan included; * depression-operated saliva ejector mounted on the unit .