This OKI YA8001-6703G008 black toner cartridge is designed for the OKI B433 and B513 printers, delivering reliable monochrome printing performance. With a yield of up to 12,000 pages (based on ISO/IEC 19752 standards), it offers excellent value for high-volume printing environments. Compatible with multiple OKI printer models, this cartridge ensures consistent quality output for your business printing needs.