42qt Heavy Stainless Steel brewpot from polarware.
100% made in the USA, this is a high quality heavy duty pot.
Includes a 1/2" stainless two piece ball valve and is ported for
a probe thermometer (available HERE)
I personally have used one of these pots for many years
and it still gives me great beer. I use mine for my mash with
the optional False Bottom.
It is by far the highest quality brewpot out there.