Arthur Imaging Compatible Toner Cartridge Replacement for Canon 137 (9435B001AA) (Black, 2-Pack) Includes 2 Arthur Imaging Black Toner Cartridge For use in the following Canon ImageClass printers: MF212w, MF216n, MF227w, MF227dw, MF229dw and MF236n Page Yield: 2400 pages based on ISO/IEC Standard Built to ISO9001 and ISO14001 Factory Standard Arthur Imaging FIVE STAR Top Quality Toner Cartridge, 1-Year 100% Quality Satisfaction Product Guarantee