General description Brand new and high quality replacement accessories for Ecovacs Deebot N8, T8, T8 AIVI, T8 Max, and T9 vacuum cleaners. Made of high-strength and environmentally friendly materials, these components are designed to maintain the cleaning performance of your vacuum while reducing the penetration of dust, pollen, and other allergens into the air. Technical specifications Material: Plastic Color: As shown Suggested replacement frequency: Every 1 to 2 months Measurement allowed error: +/- 1-3 cm Package Contents 2 x Rolling Brush 6 x Side Brushes 4 x Filters 4 x Cleaning Cloth