The SPP2000 Pond Skid Pack pairs a ES4500 Series pump with a EBF2000 16" tank (with media) mounted on a base makes it a great combination of performance, reliability and efficiency you need for your pond or water feature. It features a 1.5" suction and 1.5" discharge and comes with quick disconnect union. With it's compact design and whisper quiet operation you will not even notice it is there. It will work great to put in place of an old existing unit or new construction