100% brand new and high quality. Effective dust filtration, to prevent dust particles from entering the motor chamber and damaging the motor at high speed, to ensure the service life of the vacuum cleaner. Capable of filtering harmful parasites. can cause respiratory irritation. To ensure its effectiveness, the filter should be replaced every six months. To bring you a clean environment and fresh air without any allergic source. Color: White + Blue. Material: ABS + HEPA. Size: 20 x 17.5 x 3 cm. Package contents: 1 x filter, 1 x HEPA filter. The measurement allowed error is +/- 1-3 cm.