Question about Optimus Polaris Optifuel

(I know that the article is already 4 years old)

But it should be said that the problem with these silencers is that they can no longer cope with the different fuels. However, the different fuels are the big advantage of multifuel cookers. So you take a multifuel cooker that costs a lot more than a normal gas cooker and buy another extra silencer with which you can then only use the multifuel cooker as a normal gas cooker.
Because of this big disadvantage, there are often no official silencers.