Compatible Drum Unit Dr618 Color Drum Cartridge Acv80td for Konica Minolta Bizhub C450I C550I C650I - China Drum Unit, Konica Minolta Dr618 | Made-in-China.com
Premium Drum Unit Dr618 Acv80re for Konica Minolta Bizhu C450I C550I C650I - China Drum Unit, Drum Cartridge Kit | Made-in-China.com
OGLU DR-618 Compatible DR-618K DR-618C Black/Color Drum Unit for Konica Minolta Bizhub C450i C550i C650i Printer, High Yield 120,000 Pages Magenta: Amazon.co.uk: Computers & Accessories