Compatibility - These replacement parts main brush fit for Neato Botvac D Series D75, D80, D85 and BotVac Connected Series D6, D7, D8, D9, D6, D5, D4, D3, D3 pro, D70, D75, D80, D85 Robotic Vacuum Cleaner. High Performance - Replacement brush for Neato robot combo brush kit precise edge cleaning gets close to walls and deep into corners. No tools required,easy to replace the roller brush. Maintenance - Keep your home clean by changing the replacement for Neato botvac main brush every 2~3 months,depending on your use frequency. Replacement Kit Included - 2pcs roller brush. Convenience for replacement. ❓Wondering about model compatibility? Need installation guidance? Experiencing issues during use? 👉Any questions, please contact us anytime. You'll receive various solution options promptly. BBT BAMBOOST Replacement Main Brush fit for Neato D4, D7, D8, D9, D6, D5, D3, D3 pro,D70,D75,D80,D85, Connected Series Robot Vacuum Part