Brother TN439BK Black Toner Cartridge, Ultra High Yield

Precisely balanced for even flow and consistent toner distribution, Brother TN439BK Ultra High-Yield Black Genuine Toner Cartridges gives you a 9,000-page yield (approximate in accordance with ISO/IEC 19798 (letter/A4)). As with all Brother Genuine supplies, this product was designed as part of a complete intelligent printing system to provide superior quality. Simply put, when you use only Brother replacement cartridges, you get consistent, high impact results.