Hey everyone I need to get rid of my old chiller. It is an Viaaqua CC-50 I am the second owner of this chiller and know for a fact this has 2 summers of use on it total, First owner used it on a 75 gallon setup and sold it because it rarely turned on. I used this on my 50 gallon and it worked like a charm. Its rated up to 125 gallons. Its missing the 90* barb fittings but its priced to sell. For sale for $50. Brand new this was $400 and I paid $250 for it.