About to close on a home that has an in-ground pool. I will be first time pool owner. The lights in the pool are an old S.R. Smith PG2000 Fiber Optic Lighting System that is not longer working. Pool has 4 lights and Spa has 1. I was told a good replacement is the Pentair MicroBrite color leds that will communicate with the new Pentair control board recently installed. The pool tech quoted the MicroBrite color leds 620425 for 518 which I believe is not bad (if the regular price is 499?). However, we do need the 100' wire. Where is a good source to buy the 620424 which is a 50' wire? If I am not mistaken this is almost 100 cheaper. Any suggestions are appreciated.