Hi! I'm sure glad I stumbled across your site here. I have a guy who was interested in buying an Optimus 45 that I have but he asked if it uses kerosene or white gas. Can you guys help me out with the correct answer as to what fuel it takes?

Thanks a lot!

No problem - kerosene only.

You're so fast I hadn't even finished reading the article about the Optimus manufacturer. I appreciate your help.