Xiaomi Vacuum Cleaner G20 Lite Filter Kit 0 IQD Product Description Model: C203-LX. Contents: 2 Pre-filters, 1 Post-filter. Efficiency: Filters 99.9% of particles as small as 0.3µm. Dimensions: Pre-filter 79 x 79 x 9 mm, Post-filter 106 x 106 x 50 mm. Material: Made from composite paper (non-washable). Available Colors White Quantity Add to Cart Back to Products