Toshiba Toner Original Black T-6518 5518/6518/7518/8518

The 

 is compatible with the Toshiba e-STUDIO 5518A, 6518A, 7518A, and 8518A series of printers. The specific model number may also be listed as T-6518U or T6518U. The page yield for this genuine Toshiba toner is approximately 106,600 pages at 5% coverage