Amazon.com: DR221CL Drum Unit Compatible for Brother DR221CL DR 221CL Cartridge Replacement for HL-3140CW HL-3170CDW HL-3180CDW MFC-9130CW MFC-9330CDW MFC-9340CDW Printer (2 Pack, 2BK) : Office Products
Amazon.com: AISEN (NO Toner) Compatible Drum Unit Replacement for Brother DR221 DR221CL DR-221CL Drum Unit Used in Brother HL-3140CW HL-3170CDW HL-3180CDW HL-3150CDN MFC-9130CW MFC-9330CDW Printer (4 Pack) : Office Products