[Compatibility] This replacement filter compatible with for VCH9829 VCH9630 VCH9631 VCH9632 VCH9629 Hand vacuum cleaner, spare parts number is # 9178008590. Please confirm your vacuum cleaner model before purchase to avoid buying errors.If you have any questions about the model, please let us know [Concentrate on a refined cleaning] This for replacement filter was specially developed for large rooms such as living rooms, offices, factories, kitchens, etc.A good filter material can improve the work efficiency of the machine and expand the absorption area, which helps to increase the absorption strength of the vacuum cleaner and to absorb pets, oil station, fibers, hair, pollen, flying dust and tiny particles.So your cleaning work be more comfortable [Efficient and quiet] This filter core used for replacement filter is a real HEPA filter that can precisely filter tiny particles with a size of 0.3 micrometers and filter output up to 99.97%.HEPA ensures a better air circulation system and