Overview Product Description Marley Replacement Fan Motor 6 watts, 1500 RPM 277 Volts, 50/60 Hz Rotation: CW View Shaft End Shaft: 1/4" Dia. x 3/8" Long (threaded) Cross Reference: F33TPREV5090, SP-B6HUEMA27, 3900-2010-001, UH727, UH727A Dayton Unit Heater Motor ~ Product Videos Custom Field Product Reviews