Thanks for the responses. I bought it. It looks brand new. Turns out the guy selling it owned a pet store he recently closed. He had TONS of stuff. He had several tanks he was trying to get rid of including lots of good corals, fish, etc...I didn't have much left to spend after purchasing the chiller but did get frogspawn,a huge feather duster, and lots of polyps. I'm a little worried about the frogspawn since I read it is difficult to keep. I'm still pretty new at this. I'm going to use the chiller for my 60 gallon tank so I'm hoping it won't have to come on that often. Will certainly take away the worry of my tank overheating. I lost several fish last summer due to high temperatures.
Cris