grrickar
Well-Known Member
I got one of these for Christmas, and my concern is the purity of the oxygen in the red cylinders. Since those are not for medical use, could they have things in there like oils and such from the filling process - things I would not want going into my wort? I know there are small paper inline filters to be had for cheap - are they useful in these cases or should I not bother?
Just thinking out loud about there being tighter process controls for medical oxygen versus the industrial use stuff...
Just thinking out loud about there being tighter process controls for medical oxygen versus the industrial use stuff...