i made myself a cpr clone. it is about the same. was a diy project that i loved. it rocks!!! tons-o-pods and calupra in there. couldn't be happier. i wouldn't pay that much for the cpr though.
i have a 12x4x24" one i am almost done w/ i could sell yah
I have the 18" model. I give it an A+. Cheap, nicely built, comes with the pump. It's actually big in my opinion, but I only have a 55 gallon reef. I have caulerpa algae and featherdusters in it, amoung other things.