HIGHER QUALITY WITH HALO: The Halo HLB LED 4” and 6” MicroEdge Direct Mount Downlight is a recessed LED wafer lighting solution completed with an attractive round Halo matte white finish and textured lens to provide smooth light distribution. The heat-treated springs hold the fixture fitting securely in the ceiling, eliminating light leak, while die-cast aluminum mounting frame provides passive thermal cooling. High impact diffuse disc lens provides shielding to the light guide minimizing pixilation. Energy Star certified for energy conservation. Five-year warranty included with purchase.