The Activejet ATO-B491N, a replacement for the OKI 44917602, is a high-performance black toner cartridge meticulously designed to meet the needs of demanding office environments and ensure optimal printer performance. With an impressive yield of up to 12,000 pages, this Supreme edition cartridge allows for high-volume printing without frequent replacements, offering an efficient solution for busy offices and businesses that rely on consistent, high-quality print outputs. Engineered with precision, this cartridge guarantees crisp, clear text and sharp images, ensuring that every document is printed with professional-grade quality. Its straightforward installation process and seamless compatibility with the intended printer models provide users with a hassle-free experience, minimizing downtime and maintaining productivity. The Activejet ATO-B491N is a reliable, cost-effective choice for businesses looking to enhance their document output capabilities while reducing operational costs associated with printing supplies.