Wide compatibility: This robot vacuum cleaner replacement water tank (with 2 cleaning cloths) is compatible with compatible S7 MaxV Ultra / S7 MaxV / S7pro / G10Spro /G10S / G10, please check your vacuum cleaner robot model be compatiblee purchase (Note: not compatible with S7) Durable to use: Made of high-quality material, durable and long lasting. Large capacity, energy and water saving, good sealing, more convenient compatible wiping Easy to install: As part of the normal maintenance of the sweeping robot, it can be easily disassembled and replaced to ensure that the vacuum cleaner is in good working condition, very convenient to use IMPROVE PER compatibleMANCE: Timely replacement of spare parts will help your robot vacuum maintain good cleaning per compatiblemance, use the mopping function compatible extra cleaning after vacuuming, improve the efficiency of floor cleaning and keep your robot vacuum at peak per compatiblemance : Material:plastic Package Contents: 1 x water tank 2 x Mop Cloth 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.