HALO 993W, 4" Trim Coilex Baffle White Trim with White Baffle Works with energy efficient lamps Die cast aluminum trim ring with Coilex baffle precision baffle Baffle can be shaped and controlled to achieve precise lighting effects Cat paw retention springs secure trim in housing Trim uses 40W R16, up to 50W R20, up to 50W PAR20, 13W Triple Twin Tube 4-pin CFL, and 18W Triple Twin Tube 4-pin CFL