The Husqvarna S26 Single?Phase HEPA Dust Extractor is a 120V HEPA dust and silica extractor for use with hand-operated power tools to extract freshly cut, friable concrete dust. The S26 is also an all-around construction jobsite vacuum for picking up a wide range of building materials and debris. It comes set up with a Longopac bagging system that provides for 60ft. of continuous bags for disposal. HEPA dust extractors are equipped with tested and certified HEPA filters that trap the smallest, most dangerous-to-breathe dust particles and prevents them from being released in the air. A HEPA dust extractor not only exhausts perfectly clean air, it is far more efficient for the fast recovery of bulk dry dust, debris and other building materials found on every construction, abatement and restoration jobsite.