Used a 1588 propane tank clamp with a 1908 wing nut and 1805 center bar to make two tanks side by side for a small portion of the kit. If you already have a two-tank oval pan, this setup might work for you too! I just checked and both tanks are in good condition after 6 hours round trip. You will need to add a nut, washer, and lock washers from your local hardware store to the bottom of the bar for this to work. Happy camping!