The Timesavers Niagara-5 model Wet Dust Collector is intended for safe, efficient collection of various dusts from grinding and deburring operations. Using a water-filled tank as the filter into which the contaminated air is pulled, dust particles sink to the base of the tank and are easily raked into a disposal container. Superior design and construction of the Timesavers Niagara-5 model Wet Dust Collector gives you the competitive edge. Made in USA.