This is a compatible Canon 8643A003AA GPR13 yellow laser toner cartridge guaranteed to perform with your Canon laser printer. It replaces the original Canon GPR13 laser toner cartridge. The compatible replacement 8643A003AA 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 GPR13 and offer high-quality printing results. Manufactured 100% brand new, containing only new components, they are an economical alternative to expensive OEM 8643A003AA Canon laser toner cartridges and supplies, and offer big savings over brand-name GPR13 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 8643A003AA GPR-13 / GPR13 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 ImageRunner C3100, ImageRunner C3100N, ImageRunner C3170i, ImageRunner C3170, ImageRunner C3170U.