6″ Fluorescent Can, IC, Air Tight, 13W G24q-1 120V/277V HPF electronic, use V8613-3 trim, Wire through junction box (4 in and 4 out), Adjustable hanger bar from 16″ to 24″, Housing adjusts for ceilings up to 1″ thick, Commercial or residential, May be covered with insulation, Damp Location