Mite Remover Filter Accessories Suitable for Lake B503, B701, Bd501-3

Change every 3 to 6 months.True Heap rated - filters out 99.97% of airborne particles down to 0.3 microns.Fits Vax Lake B503, B701, BD501-3 Vacuum Cleaner.The washable pre motor filter is designed for vax serial filters.These Hepa filters work while you vacuum, removing householddirt and dust to help enhance indoor air quality.Note: please Check. Some models filter elements have two size.Washable and Reusable.size:95x86x12mm Material:plasticcolour:Yellow + WhitePackage Contents:4 x Mite remover filterOnly the above package content, other products are not included.Note: Light shooting 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.