For Xiaomi Mi Robot Vacuum MOP 2Pro/MJST1S Cleaner replace dust box /water tank
Model: For Xiaomi Mi Robot Vacuum Mop 2 Pro /MJST1S. Model：For XiaoMi Mi Robot MOP 2 Pro/MJST1S. Water Tank（No filter）. It is best to replace the parts every 2 to 3 months to keep the machine at its best performance.