The Roborock S8 marked a significant step for Roborock’s dual-function lineup, combining 6,000 Pa of HyperForce suction with a VibraRise mop system that lifts the mop pad automatically when the robot transitions onto carpet. The rubber DuoRoller main brush, two counter-rotating rubber blades, is central to the S8’s floor performance, agitating debris from both hard floors and carpet pile while avoiding the bristle tangling that affects robots in households with long hair or pet fur. Like any high-frequency rubber component, the DuoRoller compound gradually loses flexibility under daily mechanical stress, reducing the roll’s ability to conform to floor surface variation and maintain consistent debris pickup over time.
This set provides Plus.Parts® rubber main brushes matched to the Roborock S8: 4 brushes packed together, covering 2 full replacement cycles before you need to reorder. Each brush matches the S8’s roller dimensions and clip-mount profile for a straightforward, tool-free installation that takes under a minute. The compound is selected for durability across the recommended replacement interval, avoiding the early stiffening seen in cheaper alternatives.
If you have a question about compatibility for your specific S8 variant or anything about your order, the support team responds personally to every enquiry and works to resolve it quickly.
At a glance
- Tested and Reviewed – Selected by the VacuumReviews.eu team based on verified fit and performance data across the Roborock S8’s actual usage conditions.
- Long-Lasting Components – Rubber compound chosen for sustained flexibility across the full replacement cycle, not just the initial weeks after installation.
- Responsive Support – Real people behind every order, available for compatibility questions and ready to help with anything about your purchase.







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