Roborock S8 Max Ultra – Plus.Parts® Rubber Brush Replacement Pack

The Roborock S8 Max Ultra is one of Roborock’s flagship robot vacuums, built around powerful suction and a fully automated dock that handles self-emptying, mop washing, and drying between runs. For a robot operating at that level of autonomy, every component that contacts the floor needs to stay in good condition, and the rubber main brush is the one working hardest in every vacuuming session. It rotates against the floor to loosen and channel pet hair, fine dust, and everyday debris into the intake, maintaining consistent contact across hard surfaces and low carpet. The rubber design avoids hair tangling and holds good surface contact over time, but the compound does fatigue under the cumulative effect of high-frequency daily runs. As it hardens, pickup declines gradually, and with the S8 Max Ultra’s dock automation managing the rest of the routine, keeping the brush fresh is what closes the loop.

This pack provides Plus.Parts® rubber main brushes as a direct-fit replacement for the original Roborock component on the S8 Max Ultra. Four brushes, two replacement sets, are included to cover the next two maintenance intervals without a separate reorder. Each brush installs into the S8 Max Ultra’s brush housing using the same mounting method as the factory part, keeping the swap consistent and predictable. The rubber compound is chosen to deliver stable floor-contact performance across a full daily-use replacement cycle.

The VacuumReviews.eu team is familiar with the S8 Max Ultra platform and available to answer any compatibility or order questions, reach out and we will help personally.

At a glance

• Built to Last – Rubber compound selected to resist hardening under daily high-frequency operation, holding its floor-contact contribution across the full replacement interval.
• Straightforward Installation – Each brush fits the S8 Max Ultra housing via the same steps as the original Roborock part, no adjustments, no additional tools.
• Recommended by Our Team – VacuumReviews.eu recommends this pack based on direct familiarity with the S8 Max Ultra platform and its maintenance requirements.