Recessed lighting 4" non-IC line voltage steel housing and frame for new construction 6"W X 9"L X 5-3/4"H Adjustable bar hanger from 14" to 24" 120V Most standard trims fit BR30/PAR30, R20/PAR20 50W, A19 Bulb not included UL listed^^*CONSULT LED LAMP MANUFACTURER'S SPECIFICATIONS FOR LED LAMP COMPATIBILITY FOR USE IN ENCLOSED OR NON-VENTILATED FIXTURES