Cylinder vacuum cleaner energy rating c annual energy consumption 36 kwhyear noise emission 85 db hard floor cleaning class b carpet cleaning class d dust emission class e power 1 200 watt container volume 25 litre filter systems micro filter exhaust filter operating range 8 m features change dustbag indicator foot pedal parking system suction hose ergonomic handle automatic cable rewind brushes included furniture brush upholstery brush nozzles incl