4 Foot 48 Watt Industrial Wash Down Wet Location LED Fixture Made in USA 120-277V 4500KAtlas Lighting's LED wet location fixtures are the highest quality available and feature glare free lenses, efficiencies up to 154 lumens per watt, and an IP ratings of 65, 66 & 67. All six LED wet location models have a 45 degrees C ambient temperature with a 91% lumen output rating at 200,000 hours. These fixtures are wash down rated (up to 1,500 PSI) and perfect for a variety of applications such as mobile hospitals, outdoor clinics, first aid