MC-G03 MCG03 Maintenance Box For Canon GX3010/GX4010/GX3020/GX4070/GX3080/GX4080/GX3090//GX4030/GX3040/GX4040/GX3050/GX4050
The MC-G03 Ink Maintenance Box stores ink that gets flushed from the system during print head cleaning. Your printer and its software will let you know when the maintenance box needs to be replaced.
