Overview Product Description E-615057A (Open Box) Replacement For Gemini GC/GN 620, 640 Vent Fans 1/11 HP 1500 RPM 4.6 AMPS 2 Speed 115 Volts 60hz. 4.35" Diameter Motor - Shaft: 1/2" Diameter x 6.239" with Flat on Shaft Motor 3" thick without shaft; CW rotation facing the shaft 3 mounting brackets, measure 7.125" OC Cross References: 615057, A0416B2568, A0416B3807, 7108-7007, PACKARD 90620 Disclaimer:All opened box products may have been previously installed. Signs of being installed which may include but not limited to bolt mark, set screw marks, and or cosmetic scratches. Item may not be in original factory box. All open boxed items have been restored to like-new condition and have been tested to ensure flawless operation. All opened box products will carry a one year warranty from date of purchase. Product Videos Custom Field Product Reviews