General description Replacement Parts for IRobot Roomba I7 I7+ I6+ I8 I3+/Plus E5 E6 E7 Vacuum Cleaner Brushes and HEPA Filters are designed to maintain the performance of your home robot. These high-quality, brand new accessories are well-made and perfectly matched to the original equipment, ensuring optimal cleaning efficiency. Technical specifications Material: Plastic Package Contents: 1 Pair x Main Brush 4 x Side Brush 4 x Filter 2 x Tire Skin 1 x Cleaning Brush 1 x Screwdriver Measurement allowed error: +/- 1-3 cm Usage To maintain the best cleaning performance, it is recommended to replace the cleaning accessories every 2 to 3 months, depending on the frequency of use. Regular replacement helps reduce the infiltration of dust, pollen, and other allergens into the air. Other information Note: Light shooting and different displays may cause the color of the item in the picture to differ slightly from the actual product.