The 4 In. Open Shower Trim Finished In Satin White Features A Painted Steel Flange And An Aluminum Reflector Provided With A Silicone Gasket To Allow The Trim To Meet The Rigorous Demands Of Wet Location Use. Integral Flange Design Means Light Leaks Are Eliminated Around The Flange, And Irregular Ceiling Openings Are Covered. Metal Splay Design Universally Blends With The Surrounding Décor. The Open, Lens-Less, Design Allows For Maximum Light Output. Ul And Cul Wet Location Rating Requirements Are Met By Use Of An Adhesive-Backed, High-Temperature Silicone Gasket Placed On The Interior Top Portion Of The Reflector To Prevent The Passage Of Water Into The Socket.