The 0 601 9C6 302 Professional has a HEPA filter and is rated L-class in accordance with EU standards The GAS 18V-10L Professional is Bosch\'s cordless 18 V L-class vacuum cleaner with full suction power. It features a rotational airflow technology that prevents the filters from clogging and provides persistent and uninterrupted suction power. The vacuum\'s lightweight and compact design enables easy transportation and storage. Its bag-less design and numerous accessories make it ideal for a variety of dry as well as wet applications. It is compatible with the Bosch Click & Clean System as well as with all Bosch Professional 18 V batteries and chargers (Professional 18V System). Features: Rotational airflow technology prevents the filters from clogging for persistent and uninterrupted suction power Lightweight and compact design for easy transportation and storage Bag-less design and numerous accessories make it ideal for a variety of dry as well as wet applications HEPA filter, L-class dust extractor rating (EU standards); compatible with the Bosch Click & Clean System Comes with: 1 x 1.6m Hose 1 x Elbow Pipe 1 x 3-piece Suction Pipe Set 1 x Crevice Nozzle 1 x Flat-Pleated Filter 1 x Floor Nozzle 1 x Power Tool Adapter 1 x Shoulder Strap Specification: Max. airflow rate (turbine): 34 l/s Container volume, net: 6 l Filter surface area: 2375 cm² Container volume, gross: 10 l Dust class of wet/dry extractor: L Max. vacuum pressure (turbine): 115 mbar Suction hose nominal width: 35 mm Operating time 18 V: 4 mins/Ah Container volume, net, water: 6 l Weight excl. battery: 4.7 kg Dust class: L Class Sound pressure level: 79 dB(A) Uncertainty K: 2 dB