Features: l Made of high quality material, durable and practical to use l The filter can filter out particulate matter such as dust and impurities, and achieve the effect of high efficiency and cleanliness l The side brush can help you effectively remove dirt and dust from corners l As part of normal maintenance, it can be easily disassembled and replaced l It is warmly recommended to replace spare parts every two to three months to keep the sweeping robot at its best performance Specifications: l Adapted Models: for VIOMI Vacuum Cleaner S9 l Product Weight: 13g (side brush), 22g (rag), 7g (filter), 32g (dust bag) Package Option: l 1 x Side Brush (Pair) OR l 1 x Filter (PCS) OR l 1 x Mop Cloth (PCS) OR l 5 x Dust Bag (PCS) OR l 3 Filters + 3 Side Brushes + 3 Mop Cloth + 3 Dust Bags Set