Bagless vacuum cleaner Series 4 Bosch BGC21X300, Power AirCycle technology, HEPA 13 filter, 2 liters, 550 W, 10-year motor warranty, annual energy consumption: 25.8 kWh/year, Black Exhaust air cleaner than ambient air We believe that clean air is important . The hygienic HEPA filter filters 99.95% of fine dust particles, bacteria and pollutants, so that the exhausted air is cleaner than the ambient air. It is suitable for people suffering from allergies.***** A washable filter means no further costs. Excellent cleaning results even when the dust box is full Performance also when the container is full of dust? It is possible thanks to the high-performance Bosch motor and Power AirCycle technology. The air current is precisely calculated and optimized to pass 3 times through the dust container so that the centrifugal force automatically separates the dust from the air. Cleaner exhaust air and hygienic cleaning of the dust container Two filters for more hygiene - a filter under the dust container and a filter behind the vacuum cleaner for cleaner exhaust air. Thanks to the modern design, you can clean the dust container without coming into contact with the filter, which ensures a more hygienic maintenance. Easy cleaning of the dust container Easy handling is important when vacuuming. Thanks to the EasyClean system, you will clean the vacuum cleaner and the dust box much easier. The dust container is removed at the touch of a button without the dirt falling out. In addition, thanks to the round shape, the container is easier to clean because no dirt remains in the corners. Easy storage of the hose for space saving Sometimes you need a lot of space to store a vacuum cleaner. Not for this vacuum cleaner! Thanks to the simple hose storage solution, it can be attached to the vacuum cleaner. It can be easily stored in the closet.