4″ Incandescent Low Voltage Can, Non-IC,Non- Air Tight, 50W, New construction, Thermally protected housing, Wire through junction box (4 in and 4 out), Adjustable hanger bar from 14″ to 24″, Housing adjusts for ceilings up to 1″ thick, Commercial or residential, Adjustable socket bracket, Minimum 3″ space between housing and insulation, Damp Location