Inktoneram Compatible Toner Cartridges Replacement for HP CF280X 80X M401dn M401dw M401n M425dn (Black, 2-Pack) This package contains: 2 Inktoneram Replacement toner cartridges to replace HP CF280X Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : HP CF280X Page Yield : 6,900 Pages / each cartridge at 5% coverage Printer Compatibility: : HP LaserJet M425dn M401dn M401dw M401n Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace HP CF280X cartridges 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 HP CF280X cartridges come with a 90 day 100% money back guarantee.