General description For T30S/T30S Combo Robot Vacuum Cleaner Brush Filters are designed to enhance the cleaning efficiency of your vacuum cleaner. Made from high-quality materials, these filters and brushes effectively capture fine dust, reducing dust, pollen, and other allergens in the air. The uniquely designed brushes feature rubber treads that adapt to various floor surfaces, ensuring a thorough clean from small dust particles to larger debris. Technical specifications Material: Plastic Package Contents: 1 roller brush, 6 side brushes, 4 HEPA filters, 4 mop cloths, 6 dust bags Measurement allowed error: +/- 1-3 cm Usage For optimal performance, it is recommended to replace the spare parts every 2 to 3 months. The components can be easily removed and replaced as part of regular maintenance.