Product Description Feature: * 100% brand new. Made of high-quality materials, durable. * The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. * The water leakage can be adjusted as needed through intelligent micro-sensor technology to protect the family's floor. * Automatically stops water leakage during charging and pausing to avoid short circuits and damage to electrical appliances, and maintains even water leakage so that every place can be fully cleaned. * Replace the water tank of a damaged, unusable, or missing sweeping machine. * As part of daily maintenance, it is easy to disassemble and replace, and it perfectly matches the equipment. * A quick replacement of spare parts helps your robot vacuum cleaner maintain good cleaning performance. It is recommended to use each set of spare parts for 4-6 months and then replace them with new spare parts. * Compatible with Xiaomi Dreame D9 L10pro vacuum cleaner. Package contents: 1 * Water tank Note: 1. Light photography and different displays may cause the color of the item in the picture to be a little different from the real thing. 2. The allowed measurement error is +/- 1-3 cm.