3500 Page Yield. Pay less than name brand printer replacements. Fully backed with a 100% performance guarantee. Produces clear, sharp, professional grade prints. Machine Compatibility: Canon imageCLASS D320, D340; Fax L360, L380, L380S, L390 L400, L170; LaserCLASS 310, 510; PC D320, D340 (S35) - Toner Cartridge