CV900 Industrial Wet And Dry Vacuum Cleaner NumaticIndustrial Wet Vac Numatic CV900 Industrial Wet & Dry Vacuum Cleaner The Numatic CV900 Industrial Wet Vac is a powerful, heavy duty industrial wet & dry vacuum cleaner designed for professionals who need maximum versatility without the hassle of switching filters or using disposable bags. As one of the only bagless industrial wet vacuums in the Numatic range, the CV900 introduces a modern, simplified filtration system that allows continuous cleaning