RT-2P-TN6600 - Compatible Twin Pack Brother TN6600 Black High Capacity Toner Cartridges (2 Pack). This printer ink cartridge works with: Brother HL-1030, Brother HL-1230, Brother HL-1240, Brother HL-1250, Brother HL-1270, Brother HL-1430, Brother HL-1440, Brother HL-1450, Brother HL-1470N, Brother HL-P2500, Brother Fax-4750, Brother Fax-5750, Brother Fax-8350P, Brother Fax-8750P, Brother Fax-8360P, Brother MFC-9880, Brother DCP-1200, Brother DCP-1400, Brother HL-1270N, Brother IntelliFax 4100, Brother IntelliFax 4750, Brother IntelliFax 4750E, Brother IntelliFax 5750, Brother IntelliFax 5750E, Brother PPF-4750, Brother PPF-5750, Brother MFC-8300, Brother MFC-850, Brother MFC-8500, Brother MFC-8600, Brother MFC-8700, Brother MFC-9600, Brother MFC-9650, Brother MFC-9660, Brother MFC-9660N, Brother MFC-9700, Brother MFC-9750, Brother MFC-9760, Brother MFC-9800, Brother MFC-9850, Brother MFC-9860, Brother MFC-9870, Brother MFC-9880N, Brother HL-1250LT, Brother HL-1270NLT, Brother HL-1470NLT, Brother MFC-8600J, Brother MFC-9600J, Brother MFC-9650N, Brother MFC-9750LT, Brother MFC-9870LT, Brother MFC-9870NLT, Brother Fax-8300J, Brother Fax-8370, Brother HL-1470, Brother MFC-9870N