This CleanMate maintenance kit provides all the brushes and filters needed to help maintain the peak performance of your robotic vacuum cleaner. It includes 1 roller brush, 1 side brush and 2 re-usable filters. This kit is compatible with all CleanMate QQ1 and QQ2 series robot cleaners, including CleanMate QQ1 365, QQ2 Basic, QQ2 Green, QQ2 White, QQ2L, QQ2 Plus, and QQ2 LT, etc.