General description Replacement Parts Main Brush, Side Brush, and HEPA Filter compatible with iRobot Roomba i7, i7+, E5, and E6 vacuum cleaners. Made from high-strength, environmentally friendly materials, these accessories 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 Package Contents: 2 x Rolling Brush 4 x Side Brushes 4 x Screws 4 x Filters 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the brushes and filters every 1 to 2 months to ensure optimal performance. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.