Sump + misc equip

Chris,
A couple of questions for you
* What are the outside dimensions on the sump. I'm working with limited space under my tank
* How many total gallons can the sump hold? Need to know for "flood" planning purposes.
* It's hard to tell from the pic, but is there a refugium built into it also?

Thanks

This is funny, but I had to do it...
and I quote...
"-Chris

"Are you there?""

If so, let me know about my Q's on the sump...