[PERFECT FIT] - Compatible with for Combo Essential This set works as great as the old , precision fit and easy install. [HIGH PERFORMANCE] - High efficiency filter replacements help attaching 99.9% of dust, dirty, pet hair, and small particles as small as 0.1 Micrometres. To keep your Robot Vacuum running at performance, it's recommended to clean the Accessories For filter replacements every few weeks and replace every two months. [Microfiber Mopping Pad] - This Vac Essential mop pad made of premium microfibers which has strong decontamination to pick up ultra-fine dust & debris, break-up sticky messes, grime and kitchen grease. It also can be used on tile, hardwood, and stone, it not scratch the floor and deliver an clean on carpets and hard floors. Let you use at ease. [Detail] - Regular replacement of cleaning accessories to prevent secondary pollution. The side brush adopts nylon bristles, which are and clean more thoroughly. The triangular side brushes are gathered and cleaned