Well after 65 plus years of operation, my bubbling water tower bulb blew.
There are no markings on the screw-in bulb to indicate whether it is a 14 or an 18 volt bulb.
I am currently using the 14 volt fixed accessory posts on my transformer for all of my accessories.
What voltage bulb should I replace it with? I don't want to melt the plastic using the wrong voltage.
Thanks again.
George