1003R Lytecaster 5 Inch Non-IC Remodel Housing is made of 22 gauge galvanized steel and will accommodate existing ceilings up to 2 inch thick. Non-IC designation requires that insulation be kept a minimum of 3 inches away from housing. UL listed for damp locations. 5.5 inch depth x 13 inch width. Lamp type and wattage dependent on frame-in kit/trim combination. A complete fixture includes a frame-in kit and a trim, sold separately.