Roborock R100038 – Plus.Parts® Replacement Main Brush

Roborock’s rubber main brush design addresses one of the most common maintenance complaints with earlier robot vacuum generations: hair and fibre tangling around the brush roll. The rubber strip construction uses flexion rather than bristle drag to collect debris, which keeps the underside cleaner between sessions and reduces the manual maintenance bristle-based robots require. The Roborock models that use the R100038 brush specification rely on that flex-contact action for consistent multi-surface pickup, and that action is only as good as the compound holding its shape. When the rubber stiffens after months of daily use, pickup consistency on varied floor surfaces drops measurably.

Replacing the brush at the right interval keeps the robot performing as designed. This set contains Plus.Parts® rubber main brushes matched to Roborock devices using the R100038 brush specification: 4 brushes total, covering two full replacement cycles in a single order. Each brush matches the clip dimensions and roller profile for a tool-free installation. The compound holds its flexibility across the recommended replacement window without the early degradation common in generic alternatives.

Questions about compatibility with your specific Roborock model are answered by the team directly. We are reachable and respond personally to every enquiry.

At a glance

• Direct-Fit Compatibility – Matched to the R100038 brush specification’s clip dimensions and roller profile for a straightforward, tool-free swap.
• Consistent Performance – Compound maintains flexibility and floor conformance across the full replacement interval, not just the initial break-in weeks.
• Recommended by Our Team – Selected and verified by the VacuumReviews.eu team, with personal support for any compatibility or order question.