1. Full dust indicator 2. Special low noise and high efficiency 3. 5 filter sytem, Hepa exhaust filter 4. High suction power 5. Aspirator selectable 6. Power control on body 7.Automatic cord rewinder 8.Hose swivel 360 degree rotation 9. Power:from 1400w to 2000w 10.G.W./N.W.:6.2/5.1kgs 11.MEAS.(MM):510*345*290 LOAD QTY20'LOAD QTY40'LOAD QTY40' HQ54011301330