Compatible replacement for the Okidata 44917601 (Type B2) black toner cartridge, delivering up to 12,000 pages. This cartridge is designed to work seamlessly with your Okidata MB491 laser printer, providing reliable and consistent print quality. Manufactured with 100% new components, it serves as an economical alternative to the original Okidata toner cartridge. The use of compatible cartridges does not void your printer warranty and is backed by our 100% Quality Satisfaction Guarantee.