Keep your printer running smoothly with the Brother BU220CL belt unit. This genuine Brother part is compatible with select printers and helps transfer the toner from the cartridges onto the paper. It has a long lifespan and is easy to install, ensuring that your printer produces high-quality prints with every use. Printer Compatibility: BROTHER HL3150CDN,BROTHER HL3170CDW,BROTHER MFC9140CDN,BROTHER MFC9330CDW,BROTHER MFC9340CDW,BROTHER DCP9015CDW,BROTHER MFC9335CDW