Ltpgtltspangtuniversal fire rated downlight allows the use of halogen cfl and led lamps increased ventilation slots allow heat from all lamp types to be effectively dissipated fitted insulation cover cap allows the downlights to be ic rated covered with insulation material if necessary downlight insulation guard not required nterchangeable twist ampamp lock bezels sold separately supplied with gu10 lampholder fitted and optional mr16 lampholder for flexibility of lamp choice