Ideal for large surfaces. Large filter surface distributed on 5 cartridge filters fitted with electric filter shaker. Side brush raising control. Suction switch off. Flap raise system. Flashing light. Main brush pressure regulation. Indirect back collection. Front dust vacuum system. Quick changing of the main brush and side brush without tools. Long life elastic belts . Suction selection lever. Shock proof steel frame. Traction lever. Antistatic device. Wide collector tank. Heavy duty steel frame. Perfectly balanced weight of the components, thus resulting in totally safe quick changes of direction. Battery and battery charger not included.