Inktoneram Compatible Drum Replacement for Dell 1720 1720dn 310-8710 (Drum) This package contains: 1 Inktoneram Replacement drum to replace Dell 1720 ( 310-8710 ) Drum. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : 310-8703, 310-8710 Page Yield : 30,000 Pages / each cartridge at 5% coverage Printer Compatibility: Dell 1720 1720dn Warranty: Our Compatible Inktoneram Replacement drum units to replace Dell 1720 drum units are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM 1720 drum units. These cost-effective drum units will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement drum units to replace Dell 1720 come with a 90 day 100% money back guarantee