durable aluminum housing and rugged components designed to withstand industrial applications compatible with 12, 20, 24, or 30 jan fan industrial air circulators fan and light can be mounted simultaneously on the articular arm jf-aaf or using the patented fan guard mount jf-flm safety yellow for enhanced visibility cool to the touch 3300 lumen 50,000-hour led life etl/cetl/ce/rohs/ul