Drum Unit for Brother HL 2140, 2170, MFC 7440N and 7840 Laser Printer
Amazon.com : greencycle New DR360 Drum Unit + 2PK TN360 Toner Cartridge Compatible for Brother DCP-7030 DCP-7040 HL-2140 HL-2150N HL-2170W MFC-7340 MFC-7840W MFC-7440N MFC-7345N : Office Products
Amazon.com: E-Z Ink (TM Compatible Drum Unit Replacement for Brother DR360 DR 360 to use with DCP-7040 DCP-7030 MFC-7840W MFC-7340 MFC-7440N HL-2140 HL-2170W HL-2150N (1 Drum Unit) : Office Products
Brother MFC-7440N Black High Yield Toner Cartridge, Genuine (G9937)
Amazon.com: SuperInk 2 Pack Compatible for Brother DR360 Drum Unit TN360 Toner Cartridge (1 Drum,1 Toner ) use in DCP-7030 DCP-7040 HL-2140 HL-2150N HL-2170W MFC-7340 MFC-7840W MFC-7440N MFC-7345N Printer : Office Products