iRobot Multi-Surface Rubber Brush Set (s9 series)
Quick answer
iRobot Multi-Surface Rubber Brush Set (s9 series) is officially compatible with s9+ (9550) and s9 (9150).
Compatible models
iRobot s9+ (9550)Compatible
Evidence (2) — verified 2026-09-14
- 9 Pack Roomba s9 Replacement Parts Compatible for iRobot Roomba s9+ (9550) S9 (9150) — Lists rubber brush set for s9+.
- Theresa Hay Replacement Parts Fit for iRobot Roomba s9 (9150) s9+ (9550) — Independent listing confirming the same rubber brush grouping.
iRobot s9 (9150)Compatible
Evidence (1) — verified 2026-09-14
- Replenishment Kit for Roomba s series (SKU 4646124) — "Compatible with Roomba s Series Robot Vacuums only." Kit includes 3 High-Efficiency Filters, 3 Corner Brushes, and 1 Set of Dual Multi-Surface Rubber Brushes.