This professional dust extractor and trolley has a high-performance motor and turbine, which creates 250 mbar vacuum and 4500 l/min air flow. The AutoStart function increases the lifetime of the motor and reduces noise. This kit also includes: 1 x Trolley for 1230 L 230V Dust Extractor 1 x 27mm x 4m Hose and Connector 1 x Dual Vaccum Kit 1 x Fastening Straps Kit (6 pcs)