N NastyNate Active Member Jun 6, 2008 #1 I'm a little confused about exhausting air while using a CO2 system. How often would I want to vent air assuming heat isn't a problem? (seperate light exhaust) I remember seeing someones timer cycles but I can't seem to find it now.
I'm a little confused about exhausting air while using a CO2 system. How often would I want to vent air assuming heat isn't a problem? (seperate light exhaust) I remember seeing someones timer cycles but I can't seem to find it now.
