Page Yield*: 7,000 pages Compatible with Okidata 43502001 Black Toner (per cartridge) *at 5% coverage (ISO/IEC standard) Package Contents: 3 x 43502001 Type 9 Black compatible toner cartridges 43502001 Compatible with Printer Models: Okidata 43502001 Product name: 43502001 Type 9 Black Toner cartridge pack compatible replacement for Okidata toner cartridges for Okidata 43502001 Professional compatible replacements by SPEEDYIINKS. Okidata is a registered trademark of Okidata and is not affiliated with and does not endorse SPEEDYIINKS.