General description The 4pcs Roller Brushes Main Brush Replacement Parts are specially designed for ECOVACS DEEBOT OZMO models including 920, 950, T8 AIVI Max, T9, T5, N5, N7, N8+, N8 Pro, DX55, DX93, and DJ65 robot vacuum cleaners. This economical package includes four high-quality roller brushes that enhance the performance of your vacuum cleaner. Technical specifications Quantity: 4 pieces Material: Premium nylon bristles and high-quality rubber blades Installation Easy to install with a method identical to the original parts Perfectly matched for seamless replacement Usage Effectively absorbs pet hair, dirt, dust, and debris Suitable for wooden, carpet, or tile floors Other information Made of environmentally friendly materials Soft rubber blades gently scrape off stains