Inktoneram Compatible Toner Cartridge Replacement for Dell 1720 1720dn PY449 GR332 310-8709 310-8707 (Black) This package contains: 1 Inktoneram Replacement toner cartridges to replace Dell 1720 ( 310-8702 ) Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : 310-8700 310-8706 310-8707 310-8708 310-8709 310-8702 Page Yield : 6,000 Pages / each cartridge at 5% coverage Printer Compatibility: Dell 1720 1720dn Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace Dell 1720 cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM 1720 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 Dell 1720 cartridges come with a 90 day 100% money back guarantee.