Operating at 160 Watts, this LED high bay is suitable for warehouses, retail facilities, gymnasiums, arenas, and cold storage facilities. It has a long lifespan of 155,000 hours and is equivalent to a 400-Watt metal halide fixture for instant energy savings. IP-65 rated sealed lens protects against dust and low-pressure water jets from any direction Weighs less than regular LED high bays and manages heat build up Includes a Sosen LED driver and Philips Lumileds LED chip Mounts with metal ring 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.