The iRobot Roomba s9+ was iRobot’s flagship: a D-shaped robot that pushes its 40-per-cent-wider rubber rollers straight into corners and pairs with a Clean Base dock that empties the bin into a sealed bag after every run. You invested in one of the most capable robots iRobot has made, and that performance holds only while the parts doing the actual cleaning – and the bag taking the dirt – are in good condition; the dock automates the bin, not the brushes or the filter.
This is the extended set that keeps the whole loop fed. It contains Plus.Parts® parts made as a direct-fit alternative to the original iRobot parts 4626194 / 4640235 / 4655986 / 4646124 / 4655987 / 4646490 / 4655988 / 4643682 / 4655989 / 4646123: two Dual Multi-Surface Rubber Brushes, two Corner Brushes, four high-efficiency filters, five Clean Base dirt-disposal bags and a cleaning tool – fourteen parts in all. On an s9+, keeping a spare bag in the home is the single habit owners credit most for day-to-day reliability: a bag near capacity restricts the blower so the dock cannot fully clear the robot’s 500 ml bin, and five sealed bags keep that from ever happening across about a year.
The rollers use a compound that stays flexible far longer than cheap alternatives, the filters hold a tight 10-micron weave that traps allergens instead of recirculating them, and the supplied tool makes the regular roller clean fast. The VacuumReviews.eu team will confirm any fit question on the s9+.
At a glance
- Consistent Performance – Fresh rubber rollers, Corner Brushes, filters and sealed bags return the Roomba s9+ to the suction and corner pickup it delivered out of the box.
- Built to Last – Flexible rubber compounds and high-density filter media are chosen to hold up through months of daily cleaning at the s9+ suction level.
- Reliable Quality – Each component is produced to a consistent standard and inspected before dispatch, so it fits the s9+ and performs as described.





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