Amazon.com: GREENCYCLE Drum Unit + 2X Toner Cartridge Replacements Compatible for Brother DR-360 TN-360 use with MFC-7340/7345N/7440N/7840W HL-2140/2170W DCP-7030/7040 Printer : Office Products
Replacement TN330 TN2110 Drum Unit For MFC-7320, MFC-7340, MFC-7440N, MFC-7450, MFC-7840N, MFC-7840W - Walmart.com
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
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