Shop › Kino Flo 4-BankBallast Connector Assembly Image 1 of 1 Kino Flo 4-BankBallast Connector Assembly $34.95 Part No: PRT-BX4 4-Bank Ballast Connector Assembly. We are an authorized Kino Flo repair center. Feel free to call us at 781-932-0005 and we can help you determine your needs.