Avanternity Replacement Toner for Toshiba T-FC425U (TFC425U) — 4-Pack CMYK w/ Built-In Chip — Fits Toshiba e-Studio 2520AC/2525AC/3025AC/3525AC/4525AC/5525AC/6525AC

Fully compatible with Toshiba T-FC425U toner (with Built-in Chip). This set contains four cartridges — 1 Black, 1 Yellow, 1 Magenta and 1 Cyan — formulated to work with the following models: Toshiba E-Studio 2520AC, 2525AC, 3025AC, 3525AC, 3525ACG, 4525AC, 4525ACG, 5525AC, 5525ACG, 6525AC, 6525ACG. Engineered using AvantCal™ Toner Calibration Technology to produce deep blacks, vivid color output and long-lasting stability. The toner is designed to increase efficiency by optimizing particle dispersion and transfer rates, helping to maximize page yield. Expected yields: 39,800 Pages/Black and 38,000 Pages/Color (ISO/IEC 19752 and ISO/IEC 19798 Standard at 5% Coverage, Letter/A4). Packaged as a Set of 4 Packs - 1 Black, 1 Yellow, 1 Magenta, 1 Cyan. Total Satisfaction Guarantee or Free Return & Refund.You may also like Avanternity Replacement Staple Cartridges for Kyocera 59982040 — 3-Box Pack (9 Cartridges, 18,000 Staples).