I have 2 Quiet One 6000 pumps available. One is used the other new. The used one ran for about 3 months. I can sell it for $75 Sells for $140+ at marine depot. I also have a bunch of other used pumps by via aqua. I think i have their whole model line. They are cheaper but I didnt really like them. Let me know if you are interested. Chris ([email protected])