This maintenance box chip tank unit is compatible with L3560, L3550, L5590, XP-2100, XP-2105, XP-3100, XP-3105, XP-4100, XP-4105, and XP-2200 printers.The package includes 10 units, each featuring a chip that supports accurate tank level detection and system communication.Designed for use with the C9344 maintenance box, this product helps maintain consistent printer functionality during routine maintenance.