Power On-Demand Shop Vacuum, Filtration Type , OSHA Table 1 Compliant Yes, Filter Efficiency 99.97 Percent at 0.3 microns, Air Flow 148 cfm, Voltage 120 V AC, Horsepower 2 hp, Kit Contents (1) Anti-Static Hose, (1) Bare Tool, (1) Dust Extractor Adapter, (1) Fleece Dust Bag, (1) Filter, (1) Hose Clip Adapter, (1) Hose Sleeve, (1) Main Filter, (1) Plastic Dust Bag, (1) Power Tool Adapter, Pickup Type Dry, Collection Type Disposable Bag, Tank Size 8 gal, Hose Diameter 1 3/8 in