This is a central vacuum motor made by Amtek-Lamb. This Motor Fits Nutone Models: CV353, CV553 and CV653. Item Specifications: Model # 117507 Motor Type: Series Universal Input Voltage: 120 VAC Frequency: 50/60 Hz Fan Diameter: 7.2 in./182.9 mm Fan Stages: 3-Stage Fan Style: Bypass Air Discharge: Tangential Operating Temp: 32-104°F Bearing System: Ball Frame: Skeleton Brush Type: Carbon
