Dust Extractor Filtration Type HEPA OSHA Table 1 Compliant Yes Filter Efficiency 99.97 Percent at 0.3 microns Air Flow 300 cfm Voltage 120 V AC Horsepower 0 hp Kit Contents (1) GAS20-17A 17 Gallon 300-CFM Dust Extractor (1) VB170 Heavy-Duty Three-Layer Filter Bag (1) VF430H HEPA Filter (1) VH1635A 16 ft Anti-Static Vacuum Hose (1) VX100 Elbow (1) VX460 Suction Tubes/Floor Set Pickup Type Dry/Wet Collection Type Disposable Bag Tank Size 17 gal Hose Diameter 1 3/8 in