Any better way to do this?

[George]

With one overflow and hence only one hole, you can't really do a herbie. You can do a siphon only line but that defeats the purpose of a fail safe system. You can install a durso system. Check this one out http://www.dursostandpipes.com/

[abcha0s]

I would assume there would be two holes?

[tony_3a]

There is 2 holes in the overflow right now, I know I'll be able to do a herbie just seeing if there is any better ways than that, but I think that will be fine. Thanks for the info guys.