Product 301/440
Compatible TN155Y Yellow toner cartridge.Page yield 4,000
For : HL4040CN, HL4050CDN, DCP9040CN, DCP9042, MFC9440CN, MFC9450CDN, MFC9840CDW. HL-4040CN, HL-4050CDN, DCP-9040CN, DCP-9042, MFC-9440CN, MFC-9450CDN, MFC-9840CDW.