TOSHIBA TFC50U-Y

Toshiba TK-05 compatible cartridge – Jolek 231-TK05 – Jolek.com. Toshiba TK-05 ( Toshiba TK05 ) compatible black laser toner cartridge designed for the Toshiba TF-521 / TF-531 / TF-551 / TF-621 / TF-651 / TF-831 / TF-851 / TF-861 laser toner fax machines