Upgrade your old metal halide fixtures to the advance technology of this LED high bay fixture. Operating at 160 Watts, this LED luminaire produces 20,000 Lumens to shine a 3500 Kelvin light making it suitable for retail facilities, gymnasiums, sporting arenas, warehouses, and cold storage facilities. IP-65 rating for dust and water protection (See IP rating chart for details) Sosen LED driver and Philips Lumileds LED chip equipped Weighs less than regular LED high bays Metal ring mount included Note: Professional installation is recommended. Refer to attached installation instructions for more information. Not all dimmers are compatible. See Dimmer Compatibility Chart prior to ordering.