If memory serves correctly this is the regulator
http://www.harborfreight.com/regulator-gauge-94841.html#.UxzIR16pqIgOne dial shows tank pressure and the other dial shows line pressure.
The fittings were grabbed from the bins at HFT.
I got the tank with CO2 at a local welding shop.
I usually keep it tied to the workbench so it doesn't fall over. The danger is if it does fall over and the valves breaks, the tank becomes an uncontrollable missile causing serious damage and/or injury or worse.
This thread had planted the seed;
http://forum.atlasrr.com/forum/topic.asp?TOPIC_ID=70567 it's all Kiz's fault!!
Do a google search; there is a ton of info on using CO2 for airbrushing.
