The DeWalt 54V M-Class Dust Extractor is powered by 54V XR FlexVolt technology. The 2000W brushless motor coupled with dual M-Class certified filters with automatic cleaning delivers powerful, constant performance and runtime for the most demanding applications. Features a key fob remote which enables wireless activation of the unit, saving time and effort. TSTAK compatibility enables ease of use, enhanced mobility and flexible storage. Filter is automatically cleaned every 30 seconds to reduce filter clogging and deliver constant air flow. Suction power remains constant even with the finest concrete and wood dust. Supplied with kit box. 2 x 6.0Ah Li-Ion Batteries 60min Charge Time Brushless Motor Filters to 99.99% Overload Protection 2.4m Hose Dual Filter Cleaning System 2 x 6.0Ah Li-Ion Batteries 60min Charge Time Brushless Motor Filters to 99.99% Overload Protection 2.4m Hose Dual Filter Cleaning System