Dacuum cleaner for a clean environment Specifications ■ Capture of the most voluminous particulates by a prefilter of 3 liters (95% of efficiency for particulates > 0.3p). Optimal bag capacity: 7 liters. ■ Capture of finest particulates by 2 internal and external HEPA filters (filtration rate of 99% for particulates £ 0.3p). ■ Easy change of the filters. ■ Possibility to blow air: creation of a blower for different purposes. ■ Furnished accessories: mouth, ground brush, round brush, flat hose...