My pool LED lights come with a outdoor transformer which is a plug-in type. The electrician cut the plug and connected the wire to the Aqua Logic panel. The inspector said flexible wires cannot be hard wired to the panel and the circuit needs to be GFI protected. The panel has a knock-out for a GFI outlet, Home Depot has a yellow wet location plug, can I use it to replace the factory plug? I really don't want to buy a whole new transformer.