Perfect Compatibility with for R1 Edge / RV30 Plus / RV20 Max Vacuum Cleaner: Specifically designed to fit your vacuum cleaner, this replacement 2 in 1 Water Tank & Dust Box aligns perfectly with your device, ensuring easy installation and a secure fit. Enjoy a seamless replacement process and get back to cleaning in no time. Enhanced Capacity: This 2 in 1 Water Tank & Dust Box has a large capacity, reducing the need for frequent emptying. Perfect for busy families, allowing you to maintain a clean environment with less effort and more efficiency. Efficient Performance Enhancement: By maintaining the integrity of your vacuum's water tank system, this kit helps preserve the machine's cleaning efficiency. Keep your living space immaculate with minimal effort and maximum effectiveness. parent Design: This 2 in 1 Water Tank & Dust Box features a parent shell, allowing for a quick visual check of dust levels. This feature facilitates timely maintenance and ensures that your vacuum cleaner operates at optimal efficiency without unnecessary inspections. Simplified Installation: This accessory is designed for easy installation and can be quickly installed or removed for easy cleaning and maintenance. This is an important feature to enhance user experience and operational convenience. Color:Random Color(The color is random, and the designation is not accepted) Material:plastic Package Contents: 1 * Vacuum Water Tank & Dust Box 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.