You'll have to replace your toner cartridge at some point. With a Brother TN-423 toner cartridge, you can go back to printing thousands of pages in no time. This original Brother toner cartridge is perfectly attuned to your printer, so it produces high-quality prints. The Brother TN-423 toner cartridge is suitable for laser printers from the Brother DCD, Brother HL, and Brother MFC series. Check if your printer is suitable for this toner cartridge before you buy it.