Roborock built the Qrevo CurvC around the idea that a robot vacuum should take care of itself between sessions as much as possible. The station empties the robot bin at the end of every cleaning run, collecting debris in a replaceable bag so the robot starts the next run with a clear bin and full suction capacity. The bag in the station is a consumable that fills over time and needs replacing roughly once a month to keep the dock extraction working at the rate it was designed for. Leaving a bag in service past that point means the dock motor works against mounting resistance rather than clear airflow, which gradually reduces the quality of each emptying cycle.
This convenience pack of 18 Plus.Parts® bags is built as a direct-fit alternative for the Roborock Qrevo CurvC dock. Eighteen bags in a single order covers well over a year of monthly replacements, so the part is stocked ahead of schedule without requiring multiple reorders. Each bag seals at extraction, locking in fine dust, pollen, and debris from the moment it enters the bag.
The bags are shaped and sized to the CurvC dock housing. For any compatibility question or order enquiry, our team is available to help.
At a glance
- Inspected Before Shipping – Each bag in the pack is verified for dimensional accuracy before dispatch to ensure a consistent fit in the Qrevo CurvC dock housing.
- Consistent Performance – Uniform sealing quality across all 18 bags means each monthly change delivers the same extraction efficiency from the first bag to the last.
- Recommended by Our Team – Selected for direct-fit compatibility with the Roborock Qrevo CurvC dock and recommended based on our maintenance experience with this line.






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