The Roborock S8+ is the S8 bundled with the RockDock Ultra auto-empty station as standard equipment. The S8 generation introduced the DuoRoller brush system, replacing the single main brush of earlier S-series robots with two counter-rotating rubber rollers that split incoming hair and debris between them rather than concentrating it at one point. At 6,000 Pa, the S8+ draws a high airflow volume per session, loading the dock station’s bag faster than lower-suction models. The RockDock Ultra transfers collected debris from the robot’s dustbin into a sealed bag at each return to base, extending the hands-free cleaning interval well beyond the on-board bin capacity. The bag is the only consumable the station requires; keeping the supply current prevents the dock from having to return debris to the robot’s bin when the bag is full or absent.
This pack contains Plus.Parts® replacement dust bags sized and sealed to fit the Roborock S8+ RockDock Ultra. They lock into the station identically to the original Roborock bags and maintain the same sealed containment path during auto-emptying cycles. Twenty bags supports several months of daily operation for most households without requiring a mid-supply reorder.
Each bag uses a sealing closure that keeps collected debris contained on removal, limiting dust exposure during the bag change. The VacuumReviews.eu team is available for any S8+ compatibility question personally.
At a Glance
- Station-Specific Fit – Sized and sealed to lock into the S8+ RockDock Ultra identically to the original Roborock bag for a clean transfer cycle.
- Sealed Containment – Closure design keeps collected debris contained during auto-emptying and when removing a full bag.
- Responsive Support – VacuumReviews.eu team available for any S8+ compatibility question, ready to respond personally to any order concern.






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