The use of Brother Genuine replacement high-yield toner cartridges like the TN-850 produces sharp, black and white pages with the quality you expect from Brother products. The Brother TN-850 replacement laser black toner cartridge is for use with 9 Brother products. This professional cartridge is intelligently engineered to work in seamless unison without compromising the quality of the print. The Brother Genuine TN-850 replacement high-yield black toner cartridge can print approximately 8,000 pages(1). You can feel comfortable knowing that Brother has an environmentally smart solution, is dedicated to being environmentally responsible and offers disposal programs for properly discarding its cartridges. This replacement cartridge is for use with the following Brother printers and all-in-ones; DCPL5500DN, DCPL5600DN, DCPL5650DN, HLL5000D, HLL5100DN, HLL5200DW, HLL5200DWT, HLL6200DW, HLL6200DWT, HLL6250DW, HLL6300DW, HLL6400DW, HLL6400DWT, MFCL5700DW, MFCL5800DW, MFCL5850DW, MFCL5900DW, MFCL6700DW, MFCL6750DW, MFCL6800DW, MFCL6900DW.