L Classified to meet EU legislation, A filter is automatically cleaned every 30 seconds reducing filter clogging and delivering constant air flow, Wet and dry pick up with variable suction control allows for the reduction of suction power if required, Telescoping handle and large rear wheels allow easy transportation over jobsite, Automatic start and stop control when the power tool is operated, The machine continues to run for an extra 15 seconds to allow all dust to be cleared from system, Constant suction power even with the finest concrete and wood dust, Built-in power take off socket allows power tool connection for automatic switching of the vacuum system, Innovative dual filter cleaning system maintains performance during tough construction applications dust, Items Included: 35mm AirLock adapter (1)# Stepped Rubber AirLock adapter (1)# 4m x 32mm extraction hose (1)# Dust bag (1) Specifications Power Source:Corded Power Input:1400W Extraction Classification:L Class Variable Flow:YES Max, Airflow:68 Tank Capacity:38 Wet/Dry:YES Wet/Dry Capacity:18.4 Hose length:4 Hose length:4 Hose Connection:Air Lock Hose Diameter:32 Blower:NO