I just got one from e--bay for $13 shipped. Works fine. It runs on 20 psi.
How often do you clean this atomizer and what method everybody use?
Did you end up getting that GLA look alike Regulator from evilbay? I sent them a message regarding it and this was the response I got haha
very sorry for the delay reply
yes it should suit CGA 320
as it is same as http://www.aquatouch.com/freshwater.html
there is a regulator Co2 too