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For great quality prints and reliable operation from your OKI B731/MB770 laser printers, install a genuine OKI Black Toner Cartridge

• You'll notice faded text and foggy backgrounds on prints when the current toner cartridge is running low.
• Order a replacement cartridge as soon as possible and replace it when you see the Toner Empty message on your printer.
• This toner cartridge is packed with enough black toner to print 36,000 pages.

Pack size: 1 | Part number: OK39001

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OK39001 | H | 411