Title_EN KC Hilites 2 in C-Series C2 LED - 2-Light System - 20W Flood Beam. Constructed from a lightweight military grade (US MIL-810-STD) IP67 rated sealed Aluminum Die-Cast Housing with shatter proof GE(R) Lexan lens for an impenetrable, waterproof housing.The C2 flood light was built to last, utilizing advanced Dual Heat-Sink design for maximum heat dissipation to ensure optimum light performance for up to 50,000 hours.