Backpack Vacuum, Vacuum Power Source Corded, Vacuum Filtration Type HEPA, Filter Efficiency 99.82 Percent at 0.3 microns, Vacuum Collection Type Reusable Bag, Vacuum Capacity 1 1/2 gal, Vacuum Pickup Type Dry, Vacuum Air Flow 153 cfm, Static Pressure 91 in, Weight 12 lb, Height 18 3/8 in, Sound Level 68 dBA, Power 1,330 W, Current 11.7 A, Voltage 120 V, Hose Dia. 1 1/2 in, Hose Length 4 ft, Power Cord Length 50 ft