I'd like to replace my lights with some of the pentair 5gs. I have two pool lights and a spa light. What exactly is involved with it? I assume just unscrewing the old one from the niche and pulling through the new cable? Do you need to seal up the conduit in the back of the niche?
Pool company wanted to change me like almost $3k for the 3 lights installed? Seems high to me. I'm fairly handy so I think I can handle it just wondering what exactly is involved!