Arthur Imaging Compatible Toner Cartridge Replacement for Canon 137 (9435B001AA) is guaranteed to perform with your Canon laser printer. It replaces the original Canon 137 (9435B001AA) laser toner cartridge, and can be used in the following Canon Printers: ImageClass MF212w, ImageClass MF216n, ImageClass MF227w, ImageClass MF227dw, ImageClass MF229dw, ImageClass MF249dw This is not a remanufactured cartridge and it was not manufactured by Canon. Our compatible replacement 137 laser toner cartridge is specially engineered to meet the highest standards of quality and reliability. Our 137 toner page yield meets or exceeds OEM (Original Equipment Manufacturer) page yield for the Canon 137 and offers high-quality printing results. The use of Arthur Imaging compatible replacement laser toner cartridges and supplies does not void your printer's warranty. We offer a 100% Quality Satisfaction Guarantee on our Arthur Imaging compatible 137 laser toner cartridges and supplies.