Propane tank
I have a question about a Propane tank I had filled. I watched the guy fill it. It was empty and he put 4 gallons in. When I picked it up it much lighter than I expected. I mentioned it to him and ...
Forum Discussion
1 gallon of propane weighs 4.2 pounds. A "full" 20 lb cylinder should have 4.7 gallons or propane in it.
