Okidata B420 Toner
Okidata OEM 43979215 Extra High-Yield Black Laser Toner Cartridge (12K Page Yield)Laser - 12000 Pages - BlackBlackPage Yield: 12000* PagesOur Price $156.41Save $131.42 when you buy the Compatible Version
Okidata OEM 43979201 High-Yield Black Laser Toner Cartridge (7K Page Yield)LED - 7000 Pages - Black - 1 EachBlackPage Yield: 7000* PagesOur Price $113.84Save $103.85 when you buy the Compatible Version
Okidata OEM 43979101 Standard-Yield Black Laser Toner Cartridge (3.5K Page Yield)LED - 3500 Pages - Black - 1 EachBlackPage Yield: 3500* PagesOur Price $72.26Save $59.27 when you buy the Compatible Version
Okidata OEM 43979001 Laser Drum Unit (25K Page Yield)25000 - 1 Each - OEMPage Yield: 25000* PagesOur Price $173.24Save $93.25 when you buy the Compatible Version
Many consumers are worried if the use of compatible or aftermarket printing supplies will void their printer's warranty. The answer is no.
More simply put, this means that your printer warranty cannot be voided just because you choose to use compatible products unless the manufacturer can prove that the compatible product caused direct damage to your printer. In cases such as this, the manufacturer may choose not to repair your printer but your warranty would remain in effect for all other warranty issues.
For more information see:
United States Code Annotated
Chapter 50 Consumer Product Warranties 15 Section 2302 Section C