AC800 is a very powerful three phase dust extractor, integrated with a high performance pre-separator which removes up to 95% of the fine dust before it come into the filter. It features the innovative auto clean technology, allows the users continuous operation without stop for manual cleaning constantly, improves productivity greatly. AC800 equipped with 2-stage filtration system, 2 cylindrical filters in the first stage rotate self cleaning , 4 HEPA certificated H13 filters in the second stage promise the operators safe and clean air. The continuous folding bag system ensures simple, dust-free bag changes. It comes with a 76mm*10m grinder hose and complete floor tool kit including 50mm*7.5m hose, D50 wand, and floor tool. This unit is ideal for use with mid-size and large grinding equipment, scarifiers, shot blasters, and floor grinders.