The iRobot Roomba s9158 is the European s9+ – the Roomba s9 supplied with the Clean Base Automatic Dirt Disposal dock, so it empties itself into a sealed bag after each run. The D-shaped chassis and wide rubber rollers make it a real corner cleaner, and with the dock handling the bin it is one of the more hands-off robots around – provided the brushes, filter and bag all stay fresh, because the dock automates emptying, not the wear underneath.
This set covers exactly those parts. It contains Plus.Parts® consumables 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. The high-efficiency filters earn their lead here: they trap particles down to 10 microns, including pollen and pet dander, and must never be washed, so four on hand let you replace on the two-month cycle and keep the air leaving the robot genuinely clean.
The filters hold a dense, directional pleat that seats without an airflow gap, the rubber rollers keep their grip through months of use, and the five sealed bags keep the Clean Base evacuating fully – a near-full bag is the usual reason an s9158 leaves debris in its bin. The VacuumReviews.eu team is on hand for any fit question.
At a glance
- Long-Lasting Components – High-density filters, resilient rubber rollers and sealed dirt bags are chosen to hold performance across iRobot’s replacement intervals.
- Straightforward Installation – Each part drops into the same mounts and dock slot as the factory consumables, so a full refresh of the s9158 is a quick, tool-light swap.
- Reliable Quality – Components are made to a consistent standard and inspected before dispatch, so the set fits the s9158 and performs as described.





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