for sale is this euro-reef cs6-1 protein skimmer. it works great. the pump has a new needle wheel also. this is the old model, without the "union" style skimmer cup. the new ones are about 350 dollars. i'd like 150 for this one. i'd prefer local pickup but i'll ship at your expense. it's a heavy skimmer, so i'm sure it won't be cheap to ship.