Cree Lighting RR6-12W-GU24 LED Downlight Housing, 6" Retrofit GU24 Recessed retrofit housing accommodates Cree six-inch LED downlights in ceiling thickness from 0.25" to 1.25" Gasketed housing enables air-tight fit to effectively isolate housing assembly from conditioned space below cULus Listed IC air-tight rated, tested in accordance with ASTM E283 Title-24 compliant when utilized with GU24 socket Suitable for damp locations