Hayward Industries (Elizabeth, N.J.) offers CrystaLogic LED Pool & Spa Lights. UL listed to retrofit virtually any installed niches, the 12-volt, two-wire, all-plastic, lights can be installed four inches from the waterline. The optimized LED and optic design deliver both extraordinary lumen per watt energy efficiency and associated long lifetime cost. All pool and spa lights offer dramatic energy savings of 84% over incandescent lights. To learn more, click here.