1" Square deep regressed cone reflectors optimize visual cut-off. Iolite can-less trims require a compatible LED module and driver box. _x000D_ _x000D_ Compatible LED module: NIOC-1LED _x000D_ _x000D_ Compatible driver box: NJCB-09 _x000D_ _x000D_ Finish: Black Reflector / Black Flange _x000D_ _x000D_ Accessories: _x000D_ NIO-1AS: Translucent/Opaque Deco Collars _x000D_ NIO-1HC: Hex Louver _x000D_ NF-R124: Universal New Construction Frame-In _x000D_ NFC-R231: New Construction Frame-In with Collar