Compatible with For X40 Ultra/X40 Ultra Complete - Specially designed for the X40 Ultra and X40 Ultra Complete robot vacuum models to a and seamless functionality. Replacement mop cleaning station storage compartment - serves as a high-quality replacement part for the storage compartment of the mop cleaning station and ensures optimal cleaning performance of your robot vacuum cleaner. WASHBOARD AND WASHBOARD - Made from materials that can withstand frequent use and effective scrubbing and cleaning of your mop pads. EASY TO INSTALL & MAINTAIN - Easy replacement process without tools, just snap into place for quick and hassle-free setup. IMPROVES CLEANING EFFICIENCY - Helps to keep your X40 Ultra's mopping system clean and functional, ensuring even and thorough floor cleaning.<br><br>Color: As Shown Material: plastic<br><br>Package Contents: 1 * mop Tray<br><br>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.