GENUINE LAMB ELECTRIC AMETEK Genuine 2 Stage Motor Unit (240V) Brand new, genuine original double bypass motor made by Ametek. Product details: Base diameter: 5.7" Discharge: 2 stage through flow Bearings: ball bearing/sleeve Sealed vacuum: 98.6 inches Maximum air watts: 281 Maximum air flow: 106.5 CFM Maximum Amps: 4.2 Motor Speed: 19,255 RPM Fits models: UNIVERSAL For use with a wide variety of vacuum cleaners.