Products › Ricoh 842279 Black High Yield Toner Cartridge Image 1 of 1 Ricoh 842279 Black High Yield Toner Cartridge $0.00 Genuine Ricoh 842279 Black High Yield Toner Cartridge, rated for approx. 33,000 pages.Compatible printers:Ricoh IM C4500Ricoh IM C6000 Add To Cart Added! Genuine Ricoh 842279 Black High Yield Toner Cartridge, rated for approx. 33,000 pages.Compatible printers:Ricoh IM C4500Ricoh IM C6000