Samsung MLT-D109S Toner for SCX-4300 Laser Printers Buy New Compatible Samsung MLT-D109S Toner Cartridges from Canada's most trusted, family run Canadian toner stores, the CartridgeStore.ca. This is a Premium Compatible Black Toner Cartridge. (Part No. MLT-D109S) Printers Compatible with this: Samsung - MLT-D109S Black Toner Cartridge Samsung Colour MLT-D109S for SCX-4300 Series Printers Detailed Info & Specification: