General description Accessories for X40 Ultra Robot Vacuum Replacement Parts are made of high-quality materials, ensuring durability and effective cleaning. The side brushes allow your vacuum cleaner to reach into corners for a more thorough clean, while the filter captures fine dust, reducing dust, pollen, and other allergens in the air. Technical specifications Material: Plastic Package Contents: 1 roller brush, 4 side brushes, 2 HEPA filters, 6 mop cloths, 4 dust bags Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace spare parts every 2 to 3 months to maintain optimal performance of the vacuum cleaner. The uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing everything from small dust to larger debris.