CT350B-Turbine Brush. Lightweight yet powerful, NuTone's CT350B turbine is up to 74-Percent lighter than other floor turbines and removes up to 38-Percent more embedded soil than other turbine brushes. This design features a suction shoe that allows 45-Degree pivot while in use and a full 360-Degree swivel neck. Features: Cog belt drive agitator brush. Chevron pattern, nylon tufted agitator bristles. Vacuum release valve opens and closes. Rubber wheels. Treat your carpet to longer life with a wide selection of deep cleaning brushes. The NuTone Electric Power Brushes save time and energy, while prolonging the life of your carpet. And, with easy-to-use touch-of-the-toe levers, you won't break your back bending to switch carpet heights and removing wands. The turbine brushes use the airflow of the Central Vacuum System to remove dirt without the need for an electrical plug. They offer the perfect cleaning solution for light traffic areas like the dining room where you want routine touch ups. In addition, NuTone offers a wide selection of cleaning accessories to enhance the versatility of your Central Vacuum System. From electric power nozzles for deep cleaning to standard tool sets with attachments for those hard to reach areas, we make all of your cleaning chores easier. Put all of the NuTone power to work for you and get unparalleled cleaning performance. All Power Brushes are UL Listed and are designed for use with NuTone hoses, models CH515, CH615, CH620.