It can trap fine dust 0.3 Micrometres or more in diameter, effectively filter pet dander, dust, dandruff and other pollutants, fresh exhaust fumes, no secondary pollutionPrevents dust and reduces dust damage to parts of the machineIt can be easily removed and replaced as part of normal maintenanceEasy to install. We recommend replacing your filter set for 2-3 months, which will make your vacuum cleaner more efficient and can improve the life of your vacuum cleaner.Made of high quality material, durable and practical to use.Replacement number: 9178008590. Suitable for: VCH9629, VCH9630, VCH9631, VCH9632Colour:Black+whiteMaterial:plasticPackage Contents:8 x Hepa FiltersOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.