This J. E. Adams 9235-3 unit comes standard with a commercial vacuum. It includes 3 motors and a large stainless steel dome. There are (3) 1.6 HP, 120 volt motors. It includes a 4 filter bag system. It includes a black 2" x 15' hose, with a swivel cuff and nozzle included. There is an internal vacuum hose threading system. For more details, click on the product specifications sheet above.