High performance wet and dry dust extractor, enabling better user protection. Safety filter traps up to 99.995% of health-endangering dusts. The certification for H-class dust further increases the level of health protection against carcinogenic and pathogenic dust, as well as organic material like mould and container construction material like glass fibre. Automatic filter cleaning mechanism prevents interruptions for constant working. A volume flow control monitors the constant air flow through the suction cup and gives an acoustic warning signal if the air flow is too low. 1200W Fan-Cooled Motor1 mg/m³ Filter Efficiency Overload Protection 5m Hose Replaceable Carbon Brushes Automatic Filter Cleaning Mechanism Flow Control Monitor with Audible Alert 1200W Fan-Cooled Motor1 mg/m³ Filter Efficiency Overload Protection 5m Hose Replaceable Carbon Brushes Automatic Filter Cleaning Mechanism Flow Control Monitor with Audible Alert