Easy to Monitor Remaining Water: The transparent water tank design makes the water level clearly visible, making it easy to refill in time and avoid dry mopping. Easy to Detach and Clean: The water tank can be removed separately, and rinsing the interior with water is enough to complete daily maintenance, making it easy to operate. Quick Installation and Removal: The buckle or pull-out structure allows the water tank to be mounted and removed without tools, completing the process in seconds. Vacuum Cleaner Water Supply Tank: The large-capacity version reduces the frequency of repeated refills, allowing continuous maintenance of the entire home without frequent stoppages. Vacuum and Mop Combo Unit Water Tank: The surface feels smooth and delicate, making daily wiping and maintenance easy; a simple wipe can restore a clean and tidy appearance.