Rowenta Silence Force RO7740, 450 W, Cylinder vacuum, Dry, Dust bag, 4.5 L, HEPA, Hygiene Filter Rowenta Silence Force RO7740. Maximum input power: 450 W. Type: Cylinder vacuum, Cleaning type: Dry, Dust container type: Dust bag, Dust capacity: 4.5 L. Vacuum air filtering: HEPA, Hygiene Filter, Dirt separating method: Filtering, Noise level: 67 dB. Product color: Gray, Blue, Green