You will find this original Brother TN423Y yellow toner cartridge to be fully compatible with many high quality printers including the Brother MFC-L8690CDW. The 4,000 page yield of the cartridge makes it an appealing purchase for most users, especially when you take into consideration the quality that is inherent to all genuine Brother printer consumables. For many of the machines it is compatible with, this genuine Brother TN423Y is the highest capacity yellow toner cartridge it can take. A full list of all compatible printers - along with links to the printer`s individual pages - can be found elsewhere on this page.