and high qualityFor results, filters should be replaced every 2 - 3 months.HEPA filter substantially increases the amount of dust,pollen, pet dander and captured by the innovative filter designSuitable for sweeping and mopping robot W10Easy to remove and replace as part of routine maintenance.Often replace the filter to help make indoor air more fresh ,helps reduce household odorsModel Number: For Bot W10 Robotic Accessories KitType: Vacuum Cleaner PartsColour:As shownMaterial:plasticPackage Contents:8 * Filter1 * bird 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.