This remanufactured Brother imaging pack includes both a TN4100BK and DR4000 and offers the same high quality and durability of the original Brother units but at a saving to you and the environment. Trained professionals have replaced all worn parts and the toner cartridge has been refilled with high quality compatible toner powder comparable to the Brother original TN4100. The remanufactured Brother is designed to print 7,500 pages whilst the remanufactured Brother DR4000 has a page yield of 30,000 pages.Our remanufactured Brother TN4100 laser printer cartridges and remanufactured Brother DR4000 drum unit for this range of Brother printers are amongst the lowest priced on the Internet and carry a 100% satisfaction guarantee. All prices include VAT and delivery so what you see really is what you pay!