3.5 inch LED long non-ic new construction housing with 120-277 volt electronic driver, 12 watts, 3000K. Also available in 12 watt 2700K version. Dimmable at 120 volts with compatible electronic low voltage dimmers that use reverse phase trailing edge technology. Cannot be used in contact with insulation and should be at least 3 inches from insulation. Takes up to 1.5 inch ceiling. Below ceiling accessible. For use with trims LEDG314, LEDG325, LEDT312, LEDT325. 3.6 inch cut out. 13.5 inches long x 7.3 inches wide x 5.5 inches high. Suitable for damp location. UL listed.