HP 72 OEM Cyan Ink Cartridge - 130ml (C9371A) This laser printer toner cartridge prints 3000 pages, which is more than the standard offering by OkiData. Pages estimated averaged at 5% page coverage (5% of the page is covered by ink). NOTE: Nearly all printer manufacturers (including OkiData) base their ink/toner cartridge yields on 5% page coverage.
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