Refurbished Brother Drum Unit DR-221 BLACK Type for Brother MFC-9130 9140 9142 9330 9332 9335 9340 9342, DCP-9015 9017 9020 9020 9022, HL-3180 3140 3142 3150 3150 3152 3170 3172 including CW CDN CDW Professionally refurbished and tested. Comes with 1 Month Warranty.Compatible to DR-221CL / DR-241CL / DR-261CL / DR-281CL models If you receive a CMY drum unit, please do not worry. A CMY drum unit is a universal model which also works on BK position. (However, BK cannot be used in CMY position). Important : If your printer asks for TONER, Please buy TN221/TN225. Only purchase this if your printer asks for new DRUM Unit. This is NOT a toner cartridge. These printer models DO NOT have automatic DRUM COUNTER RESET function. After replacing the drum unit, the counter reset must be done by going into the counter menu. If not done, REPLACE DRUM message will pop up again very soon. This item comes with detailed counter reset instruction. If you need to buy CMY drums, go to https://www.amazon.com/dp/B01HIEYRIG