Premium 1251C001AA, 1252C001AA, 1251C003AA, 1251C004AA (Cartridge 046H) High Yield Black, Cyan, Magenta, Yellow Toner Cartridges fully compatible with Canon ImageClass LBP654Cdw, MF731Cdw, MF733Cdw, MF735Cdw. The use of compatible supplies does not void your printer warranty.