I'm looking for parts for a Jacuzzi underwater inground pool light.?

Question:I bought a house with an inground pool, and the underwater light is made by Jacuzzi. It uses a tungsten bulb (500w). I am having difficulty finding parts for it. I also need two gaskets, and there is a cardboard foil-covered liner (funnel shape) that lines the inside of the light dome, and helps reflect the light (gaskets dried out, water got in and the foil-covered cardboard turned to mush). Any parts out there for sale? Anyone know of a pool supply store where I can buy parts? I heard that the light bulb is stupid-expensive.like over $100! Any info/help is appreciated!

Answers:
There are plenty of online pool stores that can ship the part to you.