Overflows. Internal or External

[reefwars]

Originally Posted by sphelps

I'd be more concerned about the 2" bulkhead in a 5" overflow, minus the glass that's probably 4.5", OD of bulkhead = 3.875 so clearance on each side is only 5/16" provided it's perfectly centered and not including the clearance needed for the silicone bead. Not something I would attempt but then again those concept guys are crazy in a good way

smart man lol should read 6" not 5:P

[Madreefer]

Thanks for all the suggestions. Denny I will respond on my build thread