【Compatibility】 Compatible Accessories Fits For Tapo RV30 Max Plus/ RV30 Max/ RV20 Max Plus/ RV20 Max Robot Vacuum. Please check your vacuum model number before purchase 【Easy Install Process】Fits securely in seconds for easy, hassle-free routine replacement. 【Cost Saving】All components are washable and reusable—significantly lowering daily replacement costs. Dry before use. 【Keep Your Home Clean】 Regular replacement helps maintain spotless, polished floors, making it ideal for homes with pets and children. Robot Vacuum Brush Replacement Parts Accessories Kits Fit For Tapo RV30 Max Plus/ RV30 Max/ RV20 Max Plus/ RV20 Max (12PC- 4side brushes 8filter)