4Pcs Universal Vacuum Cleaner Brush Compatible with Baiyun Industrial

Carbon brushes are one of the most important parts of power tools. Replacing carbon brushes can fix intermittent motors. Carbon brushes can restore the electric brake of the motor. Carbon brushes are retractable. This is a high quality replacement carbon brush for BF501 BF502 BF822 electric vacuum motor. Remember to make sure the carbon brushes are fully inserted and kept straight when installing.Perfect anniversary gift,IP8936 waterproof rating

What's in the box
4x Pcs Carbon Brush