Unisys 81-9900-566 compatible cartridge - Jolek 233-5000 - Jolek.com

Unisys 81-9900-566 compatible cartridge – Jolek 233-5000 – Jolek.com. Unisys 81-9900-566 compatible black laser toner cartridge designed for the Unisys UDS-10 laser toner printers (6,000 page yield)