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Each cartridge individually print tested at manufacturing stage.. For Brother Printers - HL4040CN, HL4050CDN, HL4070CDW. Life - Up to 17,000 pages. Remanufactured - Yes.
Each cartridge individually print tested at manufacturing stage.. For Brother Printers - HL4040CN, HL4050CDN, HL4070CDW. Life - Up to 17,000 pages. Remanufactured - Yes.