<ul><li>Design helps to reduce glare and brightness</li><li>Die cast trim ring with Coilex precision baffle</li><li>Can be shaped and controlled to achieve precise Lighting effects</li><li>Three cats paw springs secure trim in housing</li></ul> Amazon.com This is a nice trim option for Halo's H99T, H99RT, and H99ICT fixtures. Halo's Coilex construction consists of a screw-type thread molded into the baffle that looks nice and does a better job of eliminating stray light than a regular step-type thread would. Note that you can purchase an optional socket extender (#H1999) if you want to use a 50-watt PAR20 bulb with this trim. --Josh Dettweiler What's in the Box Coilex baffle, die-cast trim Product Description The 993-watt is a baffle trim for 120-Volt line voltage 4in. H99 family recessed housings. The die cast trim ring is available in a variety of finishes. Friction clip retention ensures stable fit within the housing.

HALO 993W, 4" Trim Coilex Baffle White Trim with White Baffle