This is the power unit supplied on most powerful Milwaukee vacuum models. 9.2 Amp motor has what it takes to handle the toughest jobs. With our listed accessories (not included), you can bolt this unit to a 55-gallon drum and have the ultimate toolman vacuum! U.S.A. Seal Pressure (in.): 134, CFM: 92, Power Cord (ft.): 30 9.2 Amp motor Fits any 16in. Milwaukee vacuum tank Also fits drum adapter (Model 49-90-1590, not included) for use on 55-gallon drums 1 1/2in. I.D. hose connectors