Globe Electric 50078 is a smart lighting solution that allows you to retrofit your existing 4-inch recessed incandescent housings with LED technology. The kit includes an integrated LED bulb with decorative trim, an E26 socket adapter, a GU10 socket adapter, a rubber gasket, and a retrofit cable connector. This kit is suitable for use in enclosed recessed lighting fixtures, making it a versatile and energy-efficient lighting upgrade for your home.