LED Canopy Lights 40W LED Canopy Light, 40W, 5000K DLC pending, CE, RoHS, ETL/cETL, LM79 The heavy-duty, cast aluminum, one-piece housings are polyester powder coated, protected from rust and corrosion Sealed free of dirt and bugs, and crafted with a shock proof and UV-resistant polycarbonate lens. Extremely durable and maintain virtually all their luminosity for the 50,000 hours life