Direct Replacement:Compatible with Broan F0812B3146,F0516B2516,f0510b2705,F05102944,97009317,99080267,99080239,E146880,909313 Attic Fan Ventilator Motor Specifications: 5" diameter, 2-3/4 thick, Shaft diameter is 1/2" x 2 5/8" long, 120 volt 2 wire, Single speed motor, 1100 RPM's, 4.3 amps 1/10th for HP About Instructions for Use: The motor or with 3 studs out of the back of the motor spaced 4" apart triangularly.Rotation is clockwise viewing shaft end, you can also search for related videos on YouTube Upgrade Quality：Made of premium quality materials, well tested by suppliers, excellent performance, durable, sturdy and stable, saving you time and money Warm Note： If you have any questions or concerns, please do not hesitate to tell us. We will do our 97009317 99080267 Attic Fan Motor Ventilator Replacement Compatible with Broan 5" Diameter 69317-2