Hayward LYCUS11030 ColorLogic 160 1.5-Inch LED Pool and Spa Light, 12-Volt, 30-F

Total coordination of all water environments and with Universal Color Logic LED Lighting
Easiest 1.5-inch lights to install at just 4 Inch below waterline and in as little as 8 Inch of PVC conduit
Ideal for lighting full pools or spas, or highlighting steps, water features, Baja shelves, bubblers, spray/splash pads and more
Can be installed in wet or dry/landscape applications
Lasts 10 times longer than incandescent lights