I have JW speaker fogs and headlights.
And I am thinking about a 10" rigid light bar on my fairlead.


I didn't even think about it at the time, but recently I crossed a pretty deep stream,
No damage this time, lots of ice and water though.

Are these lights water proof?

what is the potential for moisture damage?

 

That depends on your manufacturers, ask for their IP rating on the product and then search the number they give you. Most should be pretty resistant.