General description vhbw offers a robust carbon brush designed for use with the Eureka E 1801 B central vacuum cleaner. These motor brushes are essential for transmitting electrical current from the stationary parts of a machine to the rotating components of a motor or generator. Over time, carbon brushes can wear out, leading to decreased performance of your device. To maintain optimal functionality, it is important to replace worn-out brushes with high-quality alternatives. Technical specifications Material: graphite Dimensions: 28 x 11 x 6.3 mm Holder dimensions: 45.3 mm Weight (set): 32 g Compatibility and accessories Compatible with Eureka E 1801 B Replacement for: 850228, 333261, 2311480, 33326-1 Other information Content of delivery: 2x carbon brush