The Certikin Mini White and RGBW LED lights offer simple installation solutions with a high output and a neat finish. The concrete version is a push fit into standard 1.5” class C pipe, and the liner version screws into a standard Certikin liner inlet, with both solutions leaving a 316 grade stainless steel facia visible in the pool. For RGBW lights: Each light requires a receiving controller. One power supply and Wi-Fi controller will operate up to 26 lights. For White lights: One power supply will operate up to 26 lights.