What kind of propane tank should I use with the FireCan?

We recommend using the FireCan with a refillable propane tank of any size from 5 lb to 20 lb. We're partial to the Gas Growler Deluxe! The hose that comes with the FireCan will hook right up to a standard propane tank fitting, so if you are using a Gas Growler, you'll want to use the adapter hose that comes with the FireCan, not the one that comes included with the Gas Growler.