Roborock S8 Black Pro Ultra Lower Housing with Water Tank

Replace or upgrade the lower housing assembly on your Roborock S8 Black Pro Ultra robot vacuum. This genuine accessory includes the integrated water tank, giving you a complete replacement unit for the vacuum's base structure. Whether you need to repair damage or refresh worn components, this lower housing assembly restores your robot vacuum to full operational performance.

Restore Your Robot Vacuum to Working Order

• Genuine Roborock replacement part designed specifically for S8 Black Pro Ultra models
• Includes water tank assembly for mopping functionality
• Complete lower housing unit—no additional parts needed for installation
• Black finish matches original vacuum design
• OEM part number 9.01.1852 ensures exact compatibility

Perfect for owners whose robot vacuums have sustained water damage, cracks, or leaks in the base unit. Ideal for those who rely on their Roborock's mopping features and need the water tank working reliably. A practical choice for extending the life of your robot vacuum without replacing the entire unit.