K line bubbling Water Tower.

Train NutOGR Forum Member

Is there any type or size of bulb that can be run off of approximately 12.5 to 13 volts that would run hotter to get the tube to bubble? 14 Volt bulb that's in it doesn't get hot enough. Occasionally when on for a long time it will start to bubble. If I crank the voltage way up it starts immediately.

4/11/178:23 AM

Original Post

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