My Pentair LED light was not working this weekend. So, I first ensured that electricity was flowing as far as I could outside the pool and that all appeared to be fine. Next, I cut the breaker and pulled the light out of the water. Turned breaker back on and electricity is definitely flowing into the light housing. Cut breaker again and disassembled the light. The light was installed in 2012 so it has seen 7 years of service. There was some algae around the gasket (bright green and troubling itself as I have no algae anywhere else in the pool) and the inside of the light seemed dry but a bit corroded in places, particularly where the white wires connect to the LED board (see photos) where there was some "white particles". There was no electricity flowing in the white wires when attached to the board. Oddly, when i disconnected them from the board, the white wires then had electricity flowing through them (and yes, i cut the breaker when appropriate in all these steps).
My hope had been that I could simply replace the LED bulb like i see in some YouTube videos but my Pentair light does not work like that. So, now my questions are:
1) Best option to rid myself of these ~$400 Pentair board lights??
2) If I change the whole lighting fixture, does the whole wiring harness need to be replaced?
3) This is 120 Volt system, not 12V, so what is the electrocution risk of these lights in a pool in general? Does the breaker trip fast enough if they ever leaked? Am I better off swapping to a 12 Volt system and what does that entail?
- Basically asking for advice on how to proceed. I am good at most tasks including electrical but have never done anything in water with electricity, especially 120V.
Thoughts for me??



My hope had been that I could simply replace the LED bulb like i see in some YouTube videos but my Pentair light does not work like that. So, now my questions are:
1) Best option to rid myself of these ~$400 Pentair board lights??
2) If I change the whole lighting fixture, does the whole wiring harness need to be replaced?
3) This is 120 Volt system, not 12V, so what is the electrocution risk of these lights in a pool in general? Does the breaker trip fast enough if they ever leaked? Am I better off swapping to a 12 Volt system and what does that entail?
- Basically asking for advice on how to proceed. I am good at most tasks including electrical but have never done anything in water with electricity, especially 120V.
Thoughts for me??


