Wastewater Tank: The wastewater tank is designed to be more durable and perfectly matches your vacuum equipment. Its sturdy construction ensures long-term use and provides reliable wastewater and debris collection performance. Solution Tank: Designed with seamless compatibility, this solution tank is well-constructed to ensure efficient cleaning. It is a key component for your vacuum cleaner to perform at its best and help effectively remove dirt and dust. Efficient Cleaning Capacity: The wastewater tank and solution tank are well-designed to effectively collect wastewater and dust particles. It is able to handle a variety of debris, including fine ashes from the fireplace, ensuring thorough cleaning for a cleaner living environment. Easy to Install and Maintain: This vacuum cleaner accessory is designed to be installed directly and can be quickly and easily replaced as part of regular maintenance. Replace these key parts regularly to ensure your vacuum cleaner operates at optimal efficiency. Practicality: This replacement kit is designed for Roborock vacuum cleaners, ensuring a perfect fit and providing optimal performance for your device. It is a must-have household cleaning tool and an indispensable accessory for maintaining a clean and hygienic home environment. It is designed to effectively collect dirt and debris to ensure your floors are spotless. Applicable models: for Roborock Qrevo Curv for Roborock Qrevo CurvX for Roborock Qrevo Curv S5X for Roborock Qrevo Curv 5A1 for Roborock Qrevo Curv 5XC for Roborock P20 pro for Roborock P20 plus for Roborock P20 ultra Color:As Shown Material:plastic Package Contents: 1 * Clean water tank 1 * Watse Water Tank