The GeneralAire 7341 is the correct replacement solenoid valve assembly for the following humidifier models that is rated at 115 volt:
The GeneralAire 1137-17 Solenoid Valve Assembly is a replacement solenoid valve assembly compatible for use with the GeneralAire Legacy Humidifier Models 1137 and 1137R. The 1137-17 115/120 volt solenoid valve assembly promotes the efficient flow of moisture through your Legacy humidifier. The GeneralAire 7341 solenoid valve assembly is an efficient 1137 humidifier replacement part.
GeneralAire 1137-17 Solenoid Valve Assembly specifications: