1、Soft Texture: The main roller brush replacement is made by premium ABS, so that the main roller brush has a soft texture and it is not harmful for floor. 2、High Cleaning Performance: The main roller brush replacement has a strong adsorption capacity, which can reduce dust and pollen slipping into the air. 3、Convenient to Replace: Snap the main roller brush into place for quick and effortless replacement. No tools required. It is easy to replace the filter. 4、Easy to Use: When the sweeper is working, the roller brush is adjusted and rotated to clean the ground. The brush is easy to remove dirt, dust and trash in corners and edges effectively. 5、Applicable Model: This main roller brush replacement is applicable to for Shark IQ RV1001AE RV101 vacuum cleaners. Please confirm your vacuum cleaner model before purchasing.