This Brother TN135Y Compatible Yellow Toner Cartridge is a quality compatible toner with a great savings compared to the original TN135. The TN135Y compatible offers comparable quality to the original and prints clear, vibrant prints with all types of documents. This Brother TN135Y Compatible Yellow Toner Cartridge prints approx 4000 pages at 5% average coverage. DCP-9040CN, DCP-9042CDN, DCP-9045,DCP-9045CDN, HL-4040CN, HL-4050CDN, HL-4070CDW, MFC-9440CN, MFC-9450CDN, MFC-9840,MFC-9840CDW