Brother Drum Unit, f/ HL-L9310CDW, 50,000 Page Yield, BK

Drum unit is designed for use with Brother HL-L9310CDW and MFC-L9570CDW. It is part of a complete intelligent printing system to provide superior quality. Use only Brother Genuine replacement cartridges for superior results. Drum unit yields approximately 50,000 pages based on three pages per job and 30,00 pages based on one page per job.