I have a tree topper that I really like. I would like to change the multi colored bulbs for clear bulbs. There are 15 mini lights and the instructions on the box says to use 12 volt replacement bulbs. No one sells replacement bulbs anymore so I thought I'd buy a 20 string of clear bulbs and use those to replace the multi colored ones, but they are 6 volt. It seems only the strings of 10 have 12 volt bulbs and you can't buy them either.
To make a long story short. What would happen if I used the 6 volt bulbs instead of the 12 volt. If it just meant it wouldn't burn as bright that's OK. I just wouldn't want any fire hazard.