Room for in-line surge protector in 23' Intl?

[Hoonanea]

I've read the thread on "Updates to surge protection?" (http://www.airforums.com/forums/f449...ors-79769.html) which did a good job of re-affirming my feeling that I need surge protection. I'll be staying at a campground known to have brown-outs during holiday weekends in the summer.

I'm looking at getting a unit made by Progressive Industries that gets wired in-line. Does anyone know if there would be room behind the AC breaker box under the refrigerator in a 2012 23' International?