I see from an old post that you helped someone with a similar problem. I have an old pool with two lights -- we bought the house 14 years ago and the pool was old and irregularly matained before then.
About 5 years ago I replaced a bulb in one light but did not replace the gasket. This year I discovered both lights were out and in the process of replacing them I discovered that one gasket had started to melt into the light fixture. I can get the bulbs locally (12v 300w) but I need two new gaskets. The light fixtures have specs similar to those of another customer from 2016 -- it has PoolStar on the outer rim and then on the lighting fixture:
Hydrotech Chemical Corp. Industry, CA
