General description For Dreame M12 / M12 Pro Main Roller Brush Hepa Filter Robot Vacuum Cleaner Replacement Parts Accessories are designed to maintain the performance of your vacuum cleaner. These high-quality replacement parts ensure that your device operates efficiently while filtering out fine dust, pollen, and other allergens from the air. Technical specifications Material: Plastic Package Contents: 2 x Roller Brush, 8 x HEPA Filter, 1 x Clean Brush Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the spare parts every 2 to 3 months as part of normal maintenance to keep the machine running at its best performance. Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.