Suitable for Roomba s9 (9150) s9 + s9 Plus (9550) S series It is recommended to replace the HEPA filter every 2 months, and the side brush every half a month or according to the usage. High performance-high-quality side brush penetrates deep into the corners and edges, and the HEPA filter can block particles as small as 0.3 microns.
Color: Green
Material: Plastic
Package content:
1 set of multi-surface rubber brushes
4 * Side brush
4 * Filter
1 screwdriver
1 cleaning brush
4 screws