Lithonia LED High Bay Grid Light Fixture LED light emitting diode high bay fixture. Ideal for one-for-one replacement of conventional lighting systems such as HID or fluorescent. Applications include manufacturing, warehouses, and a variety of other large indoor spaces with mounting heights ranging from 10 feet to 40 feet. Fixture should be suspended a minimum of 18 inches from ceiling. Thermally protected driver standard with 0-10V dimming. Integrated LEDs provide 60,000 hours rated life and eliminate the need for light bulbs. Color temperature 4000 kelvin. 15,000 lumens. Size 15-1/4 In. x 22 In., Wattage 140W, Color White, Lens Type Acrylic Prismatic, Voltage 120V/277V, UL Listed Yes, CSA Listed Yes, Weight 10 Lb., Warranty 5-Year, Pkg Qty 1, Package Type Box