Globe Electric's Ultra Slim Recessed Lighting Kits are the recessed lights of the future. They are ideal for locations where height clearance is limited such as beams or duct work. Energy Star certified and IC rated for direct contact with insulation, they won't overheat, do not require a bulky can and will last for years to come; 50,000-hour or approximately 45 years if used for 3-hour/day to be exact. Wet rated and certified air tight, this 4 in. kit is perfect for your bathroom, drop ceilings, outdoor soffits and all general lighting applications.