Only for S7 MaxV Ultra / S7 Pro Ultra.[Easy to replace] Our S7 MaxV Ultra / S7 Pro Ultra Accessory Setting fits your vacuum cleaner perfectly and can be easily installed without additional tools.(Tip: replace after 2-3 months) [The removable ABS rubber main brush]: can be set so that it turns and sweeps the dust into the vacuum cleaner bag-with strong and long-lasting cleaning power.[Mopptuch]: The microfiber mopping towel is absorbent and easy to attach and effortlessly removes all types of stains, footprints and dust. The filter consists of material that can effectively filter dust, animal hair and tiny particles to clean the room air. The side brushes reach deep into the corners and edges to remove even more stains and dust. [Dust bag] Made from high-quality Meltblown fiber filter layer and fleece, it can effectively filter out 99% of the pollutants.The large capacity catches waste, hair and dust and ensures a clean floor like new.The 3-liter entrust bag catches dust, dirt and