Designed specifically for printers including models HL-1800, HL-2200, HL-1801, HL-2201, HL-2010, and HL-2011
Compatible with the MK-4105 drum unit for integration into supported printer systems
Engineered to restore consistent print quality and page output across the listed laser printer models
Includes all necessary components for routine maintenance as specified for the MK-4105 drum unit replacement cycle
Meets specifications for toner transfer efficiency and drum in compatible devices