Brother Genuine Drum Unit, DR310CL, Seamless Integration, Yields Up to 25,000 Pages, Color BROTHER GENUINE DRUM UNIT: The Brother DR-310CL Drum Unit is intelligently engineered as part of a complete color laser printing system. CRISP RESOLUTION: The Brother DR-310CL Drum Unit delivers rich, vivid printing with quality you can consistently rely on. YIELDS UP TO 25,000 PAGES: This color drum unit yields approximately 25,000 pages(1), producing sharp, and brilliant prints. PROTECT YOUR INVESTMENT: By using Brother Genuine Supplies, youll ensure a seamless fit and optimal integration with your Brother printer and toner cartridges. FOR USE WITH BROTHER COLOR LASER PRINTER AND ALL-IN-ONES: HL-4150CDN, HL-4570CDW, HL-4570CDWT, MFC-9460CDN, MFC-9560CDW, MFC-9970CDW.