Bissell Commercial Big Green Commercial Probag Upright VacuumPro bag upright vacuum provides a powerful deep clean in office and retail settings 870 Watt motor is equipped with heat overload protection to help prevent damage 6 Position carpet height adjustment allows you to raise or lower the cleaning head for all floor types Advanced filtration outer bag with a disposable inner filtration bag offers a low maintenance cleanup HEPA filter traps dust and allergens, keeping harmful particles out of the air you