379kwh annum c dust emissions protection class ii c energy rating brand numatic bagless no carpet rating e cleaning range 318m colour redblack decibel rating 648 dba sound pressure 76 dba sound power dust capacity 9l energy rating c guarantee 2 years hard floor rating f manufacturer reference 900076 nrv200 11 packaged weight 8500kg packaging types each power rating 620w product dimensions h415 mm x w355 mm x d355 mm voltage rating