Specially designed The replacement roller brush is specially developed for ECOVACS DEEBOT OZMO 920 950 T8 AIVI Max T9 T5 N5 N7 N8+ N8 Pro Plus DX55 DX93 DJ65 robot vacuum cleaner. Please make sure your model is correct before ordering. Great Value PackageThis package will include 3 pieces of high quality roller brushes. It is an economical choice to complete the replacement robot vacuum cleaner accessories for your ECOVACS robot vacuum cleaner. Easy Installation The roller brushes are perfectly matched and the installation method is the same as original parts, which is easy to install, easy to use. Excellent performance The V-shaped design of the roller brush allows it to effectively absorb pet hair , dirt, dust and debris, suitable for wooden, carpet or tile floor types. Premium MaterialsWith excellent workmanship, the roller brushes are made of premium materials environmentally friendly and will not pollute the environment. The bristles of our brushes are made of premium nylon, which are more durable and clean better than other brand brushes. The high-quality rubber blades of the roller brush have a soft texture and can gently scrape stains.