Tired of using your shop vacuum and getting poor results? Oneida Air's patented Dust Deputy will transform your shop vacuum and the way you work! Trap dust in the mobile 10-gallon steel drum and NOT in your shop vacuum. Filters over 99% of sanding dust; less than 1% goes into the vacuum. Extends the life of your shop vacuum and your filters. Extremely efficient, cyclonic pre-separator for wet/dry vacuums. Cyclone is constructed of a translucent anti-static resin and features tapered ports to connect to most shop vacuum hoses. Note: The Dust Deputy is not for use with highly explosive dust, corrosive, or hot/smoldering materials.