For applications where durability, reliability, and performance are non-negotiable demands, Lumitec designed Diesel. Originally developed for continuous duty on workboats and supply barges, today Diesel is proving its mettle on everything from swamp buggies to forklifts, to off-road vehicles. Completely sealed (IP67), exceptional output (1,000+ lumens), and like all Lumitec products proudly made in the USA! Black housing.