The height adjustable Premium Dental Cart System rolls from room to room, featuring automatic dual handpiece selection with individual air and water adjustments, high volume vacuum, and saliva ejector suction. For highspeed handpieces, control water on/off and flow adjustment. This mobile dental cart includes a 3-way air/water syringe, 2 liter water reservoir, and a Ritter-size stainless steel instrument tray for storage. No junction box is required to quickly connect this dental delivery cart to an air source