At the top of the Roborock S8 lineup, the Roborock S8 Pro Ultra pairs 6,000 Pa HyperForce suction with a fully automated dock that empties the dust bin, refills the water tank, and washes and dries the mop pads between sessions. For households that want genuinely hands-off cleaning, the S8 Pro Ultra is engineered to run for weeks with minimal intervention. The rubber DuoRoller main brush plays a core role in that hands-off promise: it picks up across hard floors and carpet without collecting hair around the roll. Over months of daily operation, however, even a well-engineered rubber compound loses elasticity, and the roll’s ability to maintain full floor contact, and the thorough debris pickup that depends on it, declines until the brush is replaced.
This set brings Plus.Parts® rubber main brushes to keep that performance at its best: 4 brushes for the Roborock S8 Pro Ultra, dimensioned and clip-fit matched for a direct, tool-free installation. Two complete replacement cycles come in a single order, so the right part is on hand when the brush reaches the end of its interval. The compound is selected for stability across normal operating conditions, maintaining its flex through the recommended service window.
The team behind every order is reachable for any question about fit, delivery, or your specific robot variant. Every enquiry gets a personal response.
At a glance
- Direct-Fit Compatibility – Dimensioned and clip-matched to the Roborock S8 Pro Ultra’s roller profile for a tool-free installation with no adapters.
- Premium Materials – Rubber compound selected for flex retention across the full service interval, as expected by a premium device like the S8 Pro Ultra.
- Recommended by Our Team – Sourced and verified by the VacuumReviews.eu team, with personal support available for any compatibility or order question.







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