Model Compatibility: Fits printers with model numbers 1800, 2200, 1801, 2201, 2010, and 2011 as specified in the title.
Part Number Match: Replaces drum unit identified by part number MK-4105 02NG0UN0 1702NG0UN0 as shown in the title.
Functionality: Restores drum unit functionality when installed in compatible models listed in the title.
Kit Contents: Contains a maintenance kit including a drum unit as indicated by the phrase Maintenance Kit DRUM UNIT in the title.
Installation Purpose: Designed for replacement use only, matching the form, fit, and function of the drum unit in the listed models.