ROBOROCK Clean Water Tank Onyx3+ Drain for S7 Max Ultra / S7 MaxV Ultra
- Original ROBOROCK clean water tank drain accessory for S7 Max Ultra, S7 MaxV Ultra and S7 Pro Ultra. Precision-fit replacement part designed for reliable water flow, secure installation and consistent dock maintenance performance.
The ROBOROCK clean water tank drain is a dedicated robot vacuum accessory designed for the Onyx3+ system and compatible with S7 Max Ultra, S7 MaxV Ultra, and S7 Pro Ultra docking stations. Created as a precision replacement component, it supports proper clean water management and helps maintain the full functionality of the automatic dock for everyday floor cleaning. Built for accurate fit and dependable operation, this accessory is shaped to integrate securely with the relevant water tank assembly.

Its durable construction is intended for routine use in advanced robot vacuum maintenance systems, where stable water transfer and correct drainage are essential. As an original-fit replacement part, it helps preserve compatibility, straightforward installation, and dependable performance within the dock environment. In practical use, the clean water tank drain plays an important role in the automatic maintenance cycle of compatible ROBOROCK models. By supporting controlled water flow and correct system operation, it contributes to efficient mop washing and consistent cleaning readiness.
The component is engineered to work seamlessly with the dock’s internal structure, reducing the risk of poor fit or interrupted function that can occur with unsuitable parts. Choosing the right replacement accessory helps extend the efficiency and convenience of your robotic cleaning setup. With this ROBOROCK drain component, users can restore proper dock operation, maintain reliable clean water handling, and support uninterrupted automated cleaning routines at home or in demanding daily-use environments.





