These chromed brass or plastic light adapter rings will allow mounting of a pool light in various light niches as shown below.

Available Models:
500: Chromed Brass Light Adapter Ring for Purex/PacFab Lights
500B: Chromed Brass Light Adapter Ring for Hayward Starlight
500C: Chromed Brass Light Adapter Ring for American Products (Pentair) Amerlite and Hayward ...

This wedge is very useful if you have a light niche with a worn out or broken tab on it. Usually when this happens, the light falls out into the pool. The wedge can often be used, as shown below, to correct for this problem.

Holds pool light in when niche tab is stripped or broken. Fits all lights. Keep one in your truck! � The Security Clip is an inexpensive way to fix broken niche tab. � It�s easy to use and can be installed in less than five minutes! � Made with corrosion resistant stainless steel.