Four Bros Lighting 6 Pieces - 3" New construction LED Can Non-IC Air Tight Housing - LED Recessed Lighting &#9989; Housing: Die-cast aluminum housing for maximum heat dissipation and rust protection. Housing adjusts to 1/2" to 1 3/8" ceiling thickness. Trims are held in place with high tension clips. Housing is NON-IC rated, keep 3 inches away from insulation &#9989; Junction Box: ETL listed for through branch wiring. 1/2" and 3/4" (4) romex wiring knockouts with integral strain clamps, all knockouts have pry-out slots. J-Box is designed for straight through conduit runs. Removable access plates for easy installation. &#9989; Compatibility: Compatible with 120V incandescent lamps. Airtight construction restricts airflow from attic to living spaces. &#9989; Socket Type: LED - Quick Connector (PnP - Plug N Play) (standard LED plug) &#9989; Applications: Ceiling Lights, Living Rooms, Dining Rooms, Kitchens, Offices. Recessed Lighting Housing, LED Recessed Housing, LED Recessed, LED Lights, LED, LED Housing Can