BLACK ECO SERIES COMPATIBLE TONER B6300 FOR OKI B 6300 6300N 6300DN 09004079 ...
THEY ARE PRODUCED BY A DIFFERENT SUPPLIER THAN THE 'NON ECO' SERIES. 12 MONTH WARRANTY! Compatible printers: OKI B 6300, 6300N, 6300DN. COMPATIBLE BLACK TONER B6300 ECO SERIES FOR OKI B 6300 6300N 6300DN 09004079 17,000 PAGES.