Anthony model 30 replacement

Please recommend a replacement light for an Anthony model 30. The niche is 9.625" at the trim ring

According to Hayward, their Universal Colorlogic LED light will fit your Anthony niche. They are currently only available in 12 volt. This means you’d have to add a transformer if your current light is 120 volt.

How many feet of cord would you need (30’,50’,100’,150’)?