This is the perfect kit to recharge the cleaning power of your Roomba 500/600 series Roomba. This kit includes 1 Replacement bristle brush, 1 flexible beater brush, 1 side brush with screw and 3 re-usable Aerovac filters. This kit is compatible to all 500 series roombas with Aerovac dust bin (will not replace standard yellow filters).
Brush and Aerovac Filters Kit For iRobot 82401 Roomba R3 500 Series Replacement by CIMC LLC Review