Designed for use with plaster, ceramics, die stone, and metal. All-steel construction and a full 1-hp motor. Filtration to 0.3 µm. Dual suction ports for 1 to 2 workstations. Optional monomer filter. Not for use with abrasives. 2-year limited warranty (excludes motor brushes and filter replacement).Dimensions: 18"H x 12"W x 12"DWeight: 38 Lb.