Cylinder vacuum cleaner bagless vacuum cleaner energy rating c annual energy consumption 40 kwhyear noise emission 76 db hard floor cleaning class a carpet cleaning class b dust emission class a power 1 100 watt container volume 2 litre filter systems hepa filter exhaust filter operating range 10 m features suction hose electronic power regulation ergonomic handle automatic cable rewind nozzles included upholstery tool crevice tool floor nozzle dusti