DR350 Drum Unit & TN350 Toner Cartridges ? Replacement for Brother DR-350 & TN-350 - Compatible with Brother DCP-7020, Fax-2820, HL-2040, HL-2070N, IntelliFax-2820, IntelliFax-2910, IntelliFax-2920, MFC-7220, MFC-7225N, MFC-7420, MFC-7820, MFC-7820N 1- ChromaCast DR-350 Drum Unit, 1- ChromaCast TN-350 Replacement for Brother DR-350 & Brother TN-350 Page Yield: Approx. 12,000 pages per drum unit & approx. 2,500 pages per toner cartridge. ChromaCast cartridges are produced using precisely matched, new, reconditioned, and recycled components. All trademarks, names and reorder numbers are property of their respective owners and are not affiliated with ChromaCast brand. All listings are for compatibility reference only. This is not an O.E.M product.