Recessed lighting 5" IC line voltage airtight housing for new construction Hanger is adjustable from 14" up to 24" Ground wire installed BR30/PAR30, BR40/PAR38 100W, Max 40W A19 Bulb not included UL listed^^*CONSULT LED LAMP MANUFACTURER'S SPECIFICATIONS FOR LED LAMP COMPATIBILITY FOR USE IN ENCLOSED OR NON-VENTILATED FIXTURES