Toshiba HR-2505-U fuser roller is designed to work with 
Toshiba e-Studio 2303A, e-Studio 2523A, e-Studio 2309A, e-Studio 2809A, e-Studio 2323AM, e-Studio 2823AM, e-Studio 2006, e-Studio 2306 , e-Studio 2506, e-Studio 2307, e-Studio 2507, e-Studio 2523AD, e-Studio 2329A, e-Studio 2829A, and e-Studio 2303AM Photocopiers.
It uses monochrome laser printing technology.
The total lifetime of this Toshiba HR-2505-U is ±60,000 to 80,000 copies