Integrated LED High Output Vapor Tight is to prevent moisture and dirt from compromising the housing and damaging interior wires and components inside the fixture. It emits crystal clear High Output 5400 Lumens of premium LEDs with 5000K Daylight light output using only 51-Watt of electricity. This is a high quality replacement for three 32-Watt outdated T8 fluorescent tubes. It is lightweight easy to install and maintenance free with no tubes to replace. Ideal applications: parking garage car wash pool deck refrigerated storage (restaurant) and greenhouse or plant nursery.