Toner Eagle MICR Toner Cartridges enable you to maintain a higher level of security against fraud as compared to using pre-printed bank checks. Toner Eagle MICR cartridges meet or exceed the signal strengths required by U.S. and Canadian banks. This lowers the risk that your checks will be rejected, and you will incur bank fees. Toner Eagle premium quality remanufactured black toner cartridge is a replacement for the Toner Eagle STI-204063H 100% guaranteed to perform as well as the brand name cartridge--at a fraction of the cost. Save up to 80% on the cost of your toner cartridges Made in USA Toner Eagle products contain the highest quality toner and cartridge components available, including OPC drums, doctor blades and wiper blades. The remanufactured Toner Eagle STI-204063H toner cartridge will provide a yield of 15,000 pages with crisp, clear text and sharp graphics from the first page to the last. Our premium quality remanufactured toner cartridges will not void your machine's warranty. Backed by a 100% quality and satisfaction guarantee for two full years Environmentally friendly remanufactured toner cartridges do not use new plastic shells like compatible cartridges that are manufactured in foreign countries. Remanufacturing uses less fossil fuels, preserving our natural resources.This cartridge is guaranteed to work in the following printers: Source Technologies ST-9530 Source Technologies ST-9550