General description Replacement Parts Main Brush Side Brushes HEPA Filters compatible with iRobot Roomba s9 Vacuum Cleaner Accessories are brand new and made of high-strength, environmentally friendly materials. These components are designed for easy installation and help 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: 6 x Side Brush 6 x Net 6 x Dust Bag 1 x Screwdriver 1 x Cleaning Brush Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the 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.