Originally Posted by
PaPa
BTW, I first bought a UNN-J (N/G specific) mixer but wasn't pleased with the results, so I switched to, and continue to use the UN-J (acetylene specific) mixer. IIRC, the UNN-J is for low pressure N/G (typically 11 in. mercury), or perhaps maybe I got a defective mixer.. dunno.
I found some documentation saying the UNN-J works with NG and LP. I'll see that when I receive it! Otherwise many thanks for the link and advice.