It is made of high-strength and environmentally friendly materials. It can that no pollutants remain in your living area. Replacing the vacuum filter can provide a cleaner and healthier environment for your house.Washable, reusable and durable: replacing our vacuum filter can make your vacuum cleaner last longer. After rinsing with water and drying naturally, it can be used again.High-efficiency filtration technology: equipped with 2 pre-filters and 2 HEPA post filters. With H12 filtration efficiency, most dust can be captured.Compatibility: This vacuum filter substitute is suitable for V7 V8 vacuum cleaners.Colour:purpleMaterial:plasticPackage Contents:2 x Pre Filter2 x Post Filter1 x cleaning brushOnly 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.