Brother Compatible for DR420 Drum Unit Type : Compatible Print Yield : 12000 pages Warranty : Limited Life time Warranty Compatible with : BROTHER HL 2130 BROTHER HL 2132 BROTHER HL 2230 BROTHER HL 2240 BROTHER HL 2240D BROTHER HL 2242D BROTHER HL 2250DN BROTHER HL 2270DW BROTHER HL 2280DW BROTHER Intellifax 2840 BROTHER Intellifax 2940 BROTHER DCP 7060D BROTHER DCP 7065DN BROTHER MFC 7240 BROTHER MFC 7360N BROTHER MFC 7460DN BROTHER MFC 7860DW