Amazon.com: E-Z Ink (TM Compatible Toner Cartridge Replacement for Brother TN221 TN-221 Black to Use with MFC-9130CW HL-3170CDW HL-3140CW HL-3180CDW MFC-9330CDW MFC-9340CDW HL-3150CDN DCP-9020CDN (Black, 2 Pack) : 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
Genuine Brother TN221BK TN-221BK Toner Cartridge Black MFC 9130 9130CW 9330 9330CDW 9340 9340CDW HL – Ink Direct Corporation