PERFECT FIT - Compatible with for OZMO 920/950/T5/T8/T8 /T8 Max/N7/N8/N8+/N8 Pro/N8 Pro+ Robot Vacuum Cleaner. precision fit and easy install. PREMIUM QUALITY MATERIAL - The products are made of high-strength and environmentally friendly materials to optimal performance and a healthier lifestyle. Side brush can go deep into the corners and edges to remove more dirt, dust and debris HEPA filter is made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe Replacement Filter: A dirty filter greatly reduce suction power. Depending on the vacuuming frequency and amount of dirt cleaned, for best performance, change the filter at least every 3 to 6 months. Name: Main Brush Vacuum Part Type: Filters Type: Vacuum Cleaner Parts Application: Wooden Floor, Ceramic Tile, Marble, Etc Applicable