Reese Towpower 4-Flat to 5-Flat Plug-In Adapter

Reese Towpower adapter is designed to make upgrading a standard 4-flat connector to meet the needs of operating a boat trailer with surge brakes. By simply taping into the reverse circuit on the taillight, this kit allows you to meet the requirements of a 5-flat connector. This design allows for easy removal and storage of the adapter not in use.