The water tank with MOP for the vacuum robot models JV83, JV85, JV85 PRO, and H9 PRO from Jimmy is an essential accessory for effective cleaning. This replacement water tank allows the cleaning devices to not only vacuum dust and dirt but also to mop the floor simultaneously. With a length of 110 mm, a height of 275 mm, and a width of 70 mm, the water tank is compact and fits perfectly into the corresponding models. Using the water tank ensures thorough and hygienic cleaning, as it allows for an even distribution of water while the MOP gently cleans the surface. This accessory is ideal for households that value cleanliness and efficiency. The water tank is easy to install and use, significantly enhancing the cleaning experience. It is a practical solution for anyone looking to make the most of their vacuum robots.