I have a Brand New Eheim Quick Vac Sludge remover/Gravel Cleaner that I purchased because I though my original one was going out the picture. Stupid me, little did I know there were 4 batteries instead of the 2 I kept replacing. . Anyhow Its still in the shipping box ready to ship out. Ill let it go for $40 p/u or $45 Shipped. Originally bought on Amazon for $60.