Roller anti-curl, the brush roller regulates the rotation, prevents hair from tangling. Exquisite and delicate, very matched with the equipment. Roller anti-wind designed to prevent hair from tangling, for easy and easy assembly. Replacement brush for Conga 3090 Series Vacuum Cleaner Robots. Package includes 2 brushes of cleaning for Cecotec Conga 3090 vacuum cleaner. Product Description Replacement brush for Conga 3090 Series Vacuum Cleaner Robots. Fast-spinning brushes so your robot is operational in terms of performance. *As normal maintenance, it can be removed and replaced. *Recommended parts replacement every 2-3 months depending on frequency of use to keep the machine running at a better performance.