The Litetronics 50 watt NSF rated LED high bay is designed for use in environments that require increased levels of sanitation. This waterproof high bay LED light is great for areas that are exposed to excessive grease, oil, smoke, food particles and dust. It's also dust tight, making it resistant to wash downs and is protected from areas where harsh chemicals may be used. This fixture features a smooth, outer housing that eliminates exposed hardware and crevices where moisture and bacteria can accumulate to cause contamination issues. During its 50,000 hour LED lifespan, you receive extensive energy savings compared to metal halide and fluorescent bulbs. This 50 watt NSF rated LED high bay light is great for use in applications like food and beverage processing, farming, agricultural facilities, commercial kitchens, power plants, marinas, and manufacturing facilities.