Compatibility: the replacement parts are compatible with for S8 MaxV /Max Ultra Robot Vacuum Cleaner. (Please confirm the model of your vacuum cleaner before purchasing.) Main brush and side brushes: double rubber brushes improve suction and less hair. The main brush and side brush are made of high-quality rubber as raw materials. They are of high quality and good softness, which greatly reduces noise during use. Wipes and filters: mop pad and HEPA filter can be washed and reused. Mop pad is soft and can wipe the floor efficiently. HEPA filter can filter 99.7% of dust. Dust bag: The vacuum cleaner bag consists of a high-quality filter layer made of melt-blown fibre and a non-woven fabric that can effectively block 99.97% of particles and allergens up to a size of 0.3 microns. Prevent dust accumulation in dead corners: The side brush can remove dust accumulation in the corners between the wall and the ground to prevent dust accumulation in dead corners. Applicable mode: For S8 MaxV