?Application?The Replacement Parts is apply for Roborock Q7 Max / Q7 Max Plus / T8, please kindly check your machine type before ordering. | | ?Multi-Directional Floating Main Brush?All-Rubber main brush multi-directional floating mechanism keeps the brush close to the floor on uneven surfaces for a deeper clean, offers consistent cleaning performance on floor and carpets and long-lasting durability. | | ?Tangle-Free Side Brush?Tangle-free design reduces jams caused by tangled hair. Flicking dust into the suction system path. Long-hair tangles are minimized by directing hair to the sides of the brush where it is easily removed. | | ?Highly Efficient Filter ? The cleaning filter blocks 99.97% of pollen, dirt, dust, pet dander and other particles as small as 0.3 microns in size. For optimal performance, it's recommended to clean the filter replacements every few weeks and replaced every two months. | | ?Non-shedding Fiber Mop Cloth? Made from a selection of microfibres, the .