24 Pcs/Lot For Xiaomi Roborock Robot S50 S51 Vacuum Cleaner Spare Parts Accessories Roborock Water Tank Filter Type:Vacuum Cleaner Parts Model Number:for xiaomi roborock elements Vacuum Part Type:Filters colour:gray white Material:Plastic + cotton core Package Contents: 24 * water tank filters Only the above kit content, different item shouldn't included. Note: Light taking pictures and various exhibits can cause the color of the object in the picture somewhat diversified from the genuine thing. The length allowed error is +/- 1-3cm.