General description These accessories are designed for various robot vacuum models including N8, N8+, N8 Pro+, T8, T8Aivi, T5, T9, N7, 920, and 950. Made from high-quality materials, the side brushes enable your vacuum cleaner to reach into corners for a more thorough cleaning, while the HEPA filter effectively captures fine dust, reducing allergens such as pollen from the air you breathe. Technical specifications Package Contents: 12 side brushes, 6 HEPA filters, 1 cleaning brush Material: Plastic Measurement allowed error: +/- 1-3 cm Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The accessories can be easily removed and replaced as part of normal maintenance.