Ok I am out of town for the week and don't have all my info. Call Northwoods pools on Townsend road. Ask for who they recommend- that's who I have used. Also consider replacing both while he's at it. It's cheaper that way or negotiate it that way.
@rugburn: Thanks! I will call them - we only have one light, so that's probably a good thing considering the one is in weird shape. Looks like a DIY project gone wrong. lol 4951