The LED Surface Mount Flush Disk Downlight series is designed for residential and commercial applications. With ultra-low profile design measures, a depth of only 1 ½” for the 8? version, 1 ³/8” for the 6? version, and 1 ¼ ” for the 4? version. ADA Compliant for wall mounting can easily install within a standard junction box or housing. The frosted polycarbonate diffuser provides comfortable non-glare lighting with no hot spots. 5-Level field-selectable Color Temperature and TRIAC dimming available.