Overview Product Description E-S0503B000 (Open Box) Power Unit Assembly 9 inch x 9 inch 50CFM 1.4 Amps Contains motor - 86677 Contains blower wheel - 99111002 Cross References 763RLN 763RLN-R01 763RL 763RLNB 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