Quote Originally Posted by Ely13 View Post
I have the same 720 bags but mine are not vented. Did you ever fill and use yours before they were vented? I was curious if they were worth venting? Was considering venting mine this off season, this season i have just been keeping one of the fittings hand tight and manually venting if needed.
Never tried them without, I vented them from the start. If you’re having to regularly vent them manually I’d say it’s definitely worth doing.