This is a compatible Canon 2578B001AA 117 black laser toner cartridge guaranteed to perform with your Canon laser printer. It replaces the original Canon 117 laser toner cartridge. The compatible replacement 2578B001AA laser toner cartridges and supplies also known as generic are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM Original Equipment Manufacturer standards for the Canon 117 and offer high-quality printing results. Containing up to 60% new parts including OPC drums, wiper blades, and other internal parts, they are an economical alternative to expensive OEM 2578B001AA Canon laser toner cartridges and supplies, and offer big savings over brand-name 117 laser toner cartridges and supplies. The use of compatible replacement laser toner cartridges and supplies does not void your printers warranty. We offer a Two Year 100% Quality Satisfaction Guarantee on our compatible 2578B001AA CRG-117 / 117 laser toner cartridges and supplies. LD Cartridges are manufactured in an internationally certified ISO 9002 factory. LD cartridges come with a 100% Two Year money back guarantee and technical support. For use in the following printers Canon ImageCLASS MF8450c.