Question about Primus OmniFuel II

All common screw-in cartridges fit. It doesn't matter whether they are from the DIY store or the specialist shop. Even camping gas cartridges with adapters work. (Tried it out myself. )

No, the connection does not fit the common gas cartouches available everywhere. But that's not a problem, for free, around 14-20Fr, there are quick-coupling adapters that you put on top with a quarter turn. This also has the advantage that you can simply close the cartouches again, which is not possible with the original. You can also save a lot of money on the usual cartouches! You can easily find them on the net! Together with the Primus, you have the optimal solution! Knock yourself out!

SCREW CARTRIDGES are compatible without an additional adapter. I used a Coleman Performance C500 cartridge from the Coop Bau und Hobby.

All common gas cartridges are compatible with the Primus.