Inktoneram Compatible Toner Cartridge Replacement for Okidata B4600 B4550 (High Yield 7,000) B4600n B4550 B4550n 43502001 (Black) This package contains: 1 Inktoneram Replacement toner cartridges to replace Okidata B4600 / B4550 ( 43502001 ) Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : 43502001 Page Yield : 7,000 Pages / each cartridge at 5% coverage Printer Compatibility: Okidata: B4600 B4600n B4550 B4550n Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace Okidata B4600/B4550 are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM toner cartridges. These cost-effective toner cartridges will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement toner cartridges to replace Okidata B4600/B4550 cartridges come with a 90 day 100% money back guarantee.