Roborock S7 MaxV Black Vacuum Pump Onyx3 Replacement Accessory 12V
- Original-style Roborock S7 MaxV Black vacuum pump accessory with 12V operation, tubing and connector. Designed for reliable suction, smooth liquid transfer and precise compatibility with Onyx3 pump systems.

The Roborock vacuum pump for S7 MaxV Black is a dedicated replacement accessory designed to restore proper liquid flow and dependable operation in compatible robot vacuum systems. This 12V Onyx3 pump component is engineered for precise fitment and stable performance, making it a practical solution when servicing or maintaining your cleaning device. Built as a compact electromechanical pump unit, it features a durable housing, integrated wiring connector and flexible transparent tube for efficient fluid movement.
Its construction supports consistent suction and controlled transfer, helping the robot maintain the intended cleaning functionality. The carefully matched form factor simplifies installation in compatible assemblies and helps preserve system integrity. In everyday use, the pump plays a critical role in the robot’s liquid handling process, supporting proper circulation and responsive operation during cleaning cycles.
Reliable voltage parameters and accessory-specific design contribute to steady work, reduced risk of mismatch and dependable interaction with the existing internal setup. Choosing this replacement pump helps extend the service life of your Roborock S7 MaxV Black and can restore cleaning efficiency without replacing the entire device. It is a practical option for repairs, maintenance and parts replacement, offering dependable performance, compatibility-focused design and a cost-effective way to keep your robot vacuum operating at its best.





