General description Replacement parts for the For X40 Pro Ultra, made from new, high-quality materials. These accessories are designed to maintain optimal performance of your home robot, ensuring it operates at its best. Technical specifications Material: Plastic Package Contents: 1 main brush, 4 side brushes, 4 filters, 4 mop cloths, 4 dust bags Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. Clean accessories help reduce the infiltration of dust, pollen, and other allergens into the air. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.