General description For Dyad U10 Vacuum Cleaner Detachable Roller Brush Filter is designed to enhance the performance of your vacuum cleaner. Made from high-quality materials, this filter effectively captures fine dust, pollen, and other allergens, ensuring cleaner air in your home. Regular maintenance is essential, and it is recommended to replace the spare parts every 2 to 3 months for optimal performance. Technical specifications Material: Plastic Package Contents: 1 x set roller brush, 4 x HEPA filters Measurement allowed error: +/- 1-3 cm