I am native chinese in Beijing,China
My English is poor. Please understand my words as simple as possible.
If any meaning implicity in my words, it is not my original purpose
If you want to do real COLD smoking, you need the venturi smoker. and If you live in a tropical area, you must need ice cooler too.
Once again, I use stainless steel, and I use a big fan of 10 CFM, optional 50 CFM. Fan speed can be tuned steplessly.
My eBay score today is 298, which means that I have 298 happy buyers on eBay.