Under the concept of original product we understand brand-name toner, developer, drum, drum module or other stuff produced by printer producer.
Also searched as:
OfficeJet6820, Office Jet6820,
OJ6820, OJ 6820,
OfficeJet6820e, Office Jet6820e,
OJ6820e, OJ 6820e,
OfficeJet6820 e, Office Jet6820 e,
OJ6820 e, OJ 6820 e