Video Review & Install: AP Products Mopeka LP Tank Check
Ever wondered just how much propane is really in your tank(s)? Wonder no more. https://www.youtube.com/watch?v=MDWi307SzCc&t=72s
Forum Discussion
Interesting but I would point out that what you have are technically D.O.T. cylinders, also called bottles. Motorhomes have A.S.M.E. tanks.
