Blower Wheel, Product Type Blower Wheel, Bore Diameter 3/4 in, Compatible with Grainger Part Number 16D525, 16D543, 1MBE9, 33X836, 3ATU2, 3ATU3, 3ATV4, 3ATV5, 3HFL7, 4YU96, 4YY17, 5DVN0, 6KWK2, Compatible with Brand Dayton, Compatible with Manufacturer Model Number 16D525, 16D543, 1MBE9, 33X836, 3ATU2, 3ATU3, 3ATV4, 3ATV5, 3HFL7, 4YU96, 4YY17, 5DVN0, 6KWK2