This is a used American Turbine Jet Pump Nozzle for a berkeley JG pump. Works and functions fine. There is quite a bit of surface corrosion and peeling paint. A small ding in the fin. No other damage. No cracks. If you need dimensions let me know. This was removed from a Jacuzzi YJ energizer kit. Be sure to be careful removing bolts if you decide to take this a part. I did not find any loose or stuck bushings.