General description For E30 Ultra Robot Vacuum Cleaner Main Side Brush is made of high-quality materials, ensuring durability and effective cleaning. The side brush allows your vacuum cleaner to reach into corners and edges for a more thorough clean. The filter captures fine dust, reducing dust, pollen, and other allergens from entering the air you breathe. Technical specifications Material: Plastic Package Contents: 1 x roller brush, 2 x side brushes, 2 x HEPA filters, 2 x mop cloths, 2 x 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 large deposits.