Attachments and accessories for Coredy R500 robot vacuum cleaners Replacement Side Brush for R500 R300, 8PCS Replacement Kit (Side Brush, High Efficiency Filter) for R550,R650,R750 (R700) Replacement Side Brush for R300, R500, R500+, R3500, R3500S, R750, 8PCS BBT BAMBOOST Pack…