Hi, Edwin:
What I mean is that, in the USA anyway, there are two main configurations of small propane bottles: (1) a taller, narrower 14.1 oz–about 27cm tall; and (2) a shorter, wider 16oz–about 20cm tall. Checking both, they are 100% propane. Here’s a photo to show the difference. I warn against using the 14.1 oz, because it is tippy to stay with, and dangerously so with the Searzall mounted. In fact, I even recommend getting a separate “camping” base to widen even the 16 oz. bottles.
What torch head are you using? The Searzall will only live up to its potential mated with the BernzOmatic TS8000. It will bolt up to the TS4000, but the heat output is too low to be effective.
You need to be careful about running mixed or different gases. MAPP will ruin the screen. I’m unsure what damage mixing butane and propane could do.
Aloha,
Kaleo
