MICROSTAR DENTAL's vacuums are German-engineered to offer quiet, powerful suction and 99.9% clean air return. The V4000 series workstation vacuums service one or two stations and feature automatic on/off, filter change lights and one-year warranties. Central Suction systems are custom designed for new or existing labs and milling centers. They offer on-demand, balanced suction at each port, reducing energy costs. Precious metal or abrasives pre-filters and workstation vacuum accessories are available.