Enecsys 240-60-MP Utility-Interactive Inverter with Integrated GFDI PART No.: 24060MP520M4R200 Note: We are wholesaler/liquidators. We bought these in a large lot of used items to resell. We were told they were working pulls, but since we have no way to test them, these are used and untested. Being sold as-is for parts or not working. NO RETURNS -NO REFUNDS Please only purchase these if you agree to these terms. They most likely work, but we have no way of knowing. Here is your chance to get a great deal! Thank you for looking at our listing. Take a look at our other listings! WE CAN COMBINE SHIPPING! SHELF: 8