Canon Compatible FX-8 Fax Toner Cartridge (3500 Page Yield) Works in Canon Fax L400 / Faxphone L170 / LaserClass 310 / LaserClass 510 / FX-8 Fax Machines Compatible Brand Toner Cartridge (3500 Page Yield) for Canon Fax L170 / Canon Fax L170RF / Canon Fax L380 / Canon Fax L380S / Canon Fax L390 / Canon Fax L400 / Canon Faxphone L170 / Canon Faxphone L170RF / Canon LaserClass 310 / Canon LaserClass 510 / Canon LC-310 / Canon LC-510