Experience hassle-free cleaning with for Brush, specifically designed to cut and direct human and pet hair straight to the dust box. This innovative feature saves significant time and effort, eliminating the need to manually remove tangled hair from your vacuum cleaner. Prevent hair from tangling: The roller brush design adopts a special structure, which can effectively prevent long hair, pet hair, etc. from becoming entangled on the roller brush, avoiding clogging and damage. Improve cleaning efficiency: The automatic cleaning function of the roller brush can reduce the cleaning interval and improve the work efficiency of the sweeping robot. Improve the cleaning effect: Hair is easy to adhere to dust and foreign objects, and if it is not cleaned up in time, it affect the cleaning effect of the sweeping robot. The roller brush effectively removes hair and improves the quality of the clean. High quality: Made of premium plastic, protect the main brush reducing the roller brush wear. Compatible Models: Fit for X30 Ultra Fit for X40 Ultra Fit for L10s Ultra Fit for L10s Pro Ultra Fit for L10s Pro Ultra Heat Fit for P10 Pro Ultra Fit for L20 Ultra Fit for L30 Ultra Fit for L40 Ultra Fit for L10 Ultra Fit for L10S Ultra Fit for L10S Pro Ultra Fit for E30 Ultra Fit for S20 Fit for S20 Pro Fit for S20 Plus Fit for S20 Fit for M40 Fit for M30 (Note: W10, X40 Pro Ultra Dual Roller Brush slot is ) Colour:As Shown Material:plastic Package Contents: 2 * Roller brush strips and scraper strips 2 * Replacement brush strips 2 * Replacement scraper strips Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.