Laser Toner Cartridge. Page Yield: 3000 Pages. Black.
Price: £45.40 from Euroffice
Samsung Black Toner Cartridge for SCX-4725F/4725FN.
Laser Toner Cartridge. Page Yield: 1200 Pages. Black.
Samsung Toner and Drum. Page life approx 2500 pages. Black.