The dental vacuum that changed the way people thought about dry suction systems. The BaseVac HD Series Vacuum system pumps are all designed to produce 25 Hg vacuum; that s 5 times the minimum required by dental standards. More efficiency and more power translate to more potential users per Hp than any other system. The systems are self-contained modules, cubes designed to be stacked into systems as your practice grows. The control module is pre-designed to accept expansion by just plugging it in.