Brush Set, Product Type Brush Set, Compatible Manufacturer Model Number 1297, 1297D, 4225, 4235, 4240, 4280, 4339, 4340, 4380, 4445, 4455, 4470, 4470-44, 7490, ROS10, ROS20VS, Compatible Grainger Part Number 44H682, 44H685, 44H686, Includes (2) Brushes