C13T04D100 EWMB2 Ink Maintenance Box for L6160 L6168 L6170 L6178 L6190 L6191 L6198 L6161 L6166 L6171 10 pack This ink maintenance box is designed to work with the specified printer models.It helps maintain printer performance by collecting excess ink during cleaning cycles.Each unit is inspected before shipment to functionality and.The packaging may vary due to production updates, but such changes do not affect product compatibility or performance.your printer requires this model before purchasing. This replacement is made by an independent supplier.All brand references are used solely to indicate compatibility.