Renewable Toner Compatible Toner Cartridge Replacement for HP 131A 131X M251 M276 (Cyan, Magenta, Yellow, Black, 4-Pack) LOW COST, HIGH VALUE. RT replacement for HP 131A / HP 131X toner. Printing cost is as low as .04 cents per page, up to 50% less than HP 131A / HP 131X original toner cartridges. Replaces OEM #: HP 131A / HP 131X | HP CF210X CF211A CF212A CF213A For use in HP LaserJet Pro M251n, M251nw, M276n, M276nw printer series High Yield: 2,500 pages; Color Yield: 1,800 standard pages based on 5% coverage LIFETIME WARRANTY: we always honor our warranty, even if the Amazon return window has closed