The Brother HL-1040 laser toner from LD Products is a 100% new compatible laser toner that is Guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Brother HL-1040 laser toner. We also carry the remanufactured DR300 drum unit for the Brother HL-1040. You can replace the TN300 laser toner without replacing the DR300 drum unit. You will need to replace the DR300 drum unit occasionally. Purchasing our Brother HL-1040 laser toner is an excellent way to save money without sacrificing quality. Our Brother HL-1040 laser toner cartridge has a '100% Satisfaction 100% Quality & Satisfaction Guarantee'. The use of our compatible laser toner and drum for the Brother HL-1040 does not void your printer's warranty. OEM laser toner cartridges and drums are also available for your Brother HL-1040.