Sweeping Water Tank Integration: This innovative water tank combines a dust collection box, allowing for simultaneous sweeping and mopping. The design facilitates easy operation with a wrench, transforming your home environment with comprehensive cleaning solutions that reduce the need for frequent maintenance. Large Capacity Dust Collection: Equipped with a substantial water tank and dust collection box, this accessory minimizes the need for frequent refills and emptying. It's designed to handle large-scale cleaning tasks efficiently, saving both time and effort, making it ideal for busy households. Dual-Function Efficiency: Our 2-in-1 water tank dust box is crafted to enhance your cleaning routine. It serves as both a high-capacity dust collector for dry debris and an effective mop water tank, ensuring your floors are not only dust-free but also spotlessly clean. Precision Water Distribution: The built-in water tank is engineered to distribute water evenly and accurately during mopping sessions. This feature prevents excessive wetting of floors while optimizing cleaning efficiency, ensuring a perfect balance for maintaining your flooring. Compatibility and Utility: Specifically designed for the S70 Max Ultra/S70 Pro Ultra/S75 Max Ultra/S75 MaxV Ultra, this clean water tank is an essential accessory for maintaining your robotic vacuum's performance. It ensures effective cleaning by handling both solid waste and mopping needs with ease. Colour:As Shown Material:plastic Package Contents: 1 * Water Tank Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.