Ecotech Vectra M2. Pump is brand new. My M1 stopped working so I sent this into ecotech. They replaced the pump with new M2 pump. Controller and power supply are from my M1. Everything was tested by Ecotech prior to returning to me last week. I upgraded to an L2 since this one went out and have no need for this pump. It has the brand new M2 and my old M1 pump volute (sizes were different so you can choose which you would like to use). Pictures of new pump with both volutes for reference. Asking $290 shipped if in midwest ($300 shipped if outside midwest).