Quote:

I know when I was running a CO2 shifter, and throttle controller, I had a 10oz bottle and usually only had to fill it once or twice a season. Just remember not to leave it on all the time.

The dual gauge regulator is needed, the single gauge units are for air not CO2.




FWIW... CO2 is a liquid under pressure and the valve on the bottle should be keep up so the regulator doesn't regulate liquid. It's made for gas vapor.