Amazon.com : AIM Compatible Replacement for Brother DR-3400 Black Drum Unit (30000 Page Yield) - Generic : Office Products
DR 820 DR 3400 DR 3405 DR 3420 DR 3455 DR 3440 DR 65J Drum Unit for brother MFC L5700DW MFC L5800DW MFC L5850DW MFC L5900DW|Toner Cartridges| - AliExpress
SuppliesMAX Compatible Replacement for Brother HL-L6200/6300/6400/MFC-L6700/6800/6900 Drum/Toner Value Combo Pack (1-Drum Unit/3-Toners) (DR-3400/3-TN-3512VB) - Walmart.com - Walmart.com
Brother DR-3400 Recycled Drum Unit | Red Bus Cartridges