Our compatible laser toner-cartridge for the Brother HL-L9300CDWTT replaces the original Brother laser toner cartridge. The Brother HL-L9300CDWTT laser toner cartridge from True Image Products is a 100% brand new compatible laser toner that is Guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Brother laser toner cartridge. Please be informed that using new compatible replacement printer cartridges will never void your printer warranty. We also carry Brother drum units for your Brother printer.