Hepa Filters keep your home robot operating at peak performance.Hepa Filter are easy to remove and replace as part of routine maintenance.Replacement filters Vacuum Cleaner Robots. Filters maintain robots cleaning performance while reducing infiltration of dust, pollen and other.allergens into the air you breathe.For best results, filters should be replaced every 2 - 3 months.Adaptation model: for Baojiali Starship VH-01 /VH-05Colour: blue + blackMaterial: plasticPackage Contents:4 * Mite removal filter1 * Cleaning brushOnly 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.