Well here it is one pic is from the top one from the bottom. It is a lot bigger than I expected, about 5" and thick. My 6 gallon eclipse seems to small for it but the water quality will always be perfect because it is hooked up to my main 120 gallon SPS tank.
For anyone who cares....
I figured out why my last one died during the molt. The fresh water from my auto top off shoots right onto the pump in my sump that feeds water into my mantis tank. So every time the sump tops itself off, the matnis tank got a heavy amount of fresh water pumped into it. Man I am glad I figured that out, what a stupid mistake.