Original Zippo Butane Gas with 250ml content.
The best gas for the new Single + Double Flame gas inserts from Zippo.
And I mean that seriously! I have certainly not tested all manufacturers of butane gas for fire appliances, but the most common brands (which are available at gas stations, kiosks etc.).
Conclusion: All work fine, but: The original Zippo gas definitely lasts the longest! Whether it is because of the filling, the filling attachments, the quality of the gas or simply because of my use is beyond my knowledge.
Info: Zippo offers beside this 250ml can also a smaller 100ml can. Due to the fact that a gas filling lasts for several weeks I decided to sell only the 250ml can with a much better price/performance ratio.
ORIGINAL ZIPPO Butane Gas 250ml
1 can of original Zippo butane gas. Content: 250ml