I am going to keep my Eheim and sell my Marineland C-220 instead. The Marine land pump is in brand new condition and only used for 5 or 6 months as a bio filter. It comes with bio balls, filter pads, original paper work, CD vidio and up graded intake and return pipes. These eheim install pipes are a $30 value and This filter sells online for 135 shipped. I will sell it for $85 shipped.