This LED downlights is designed for recessed installation and can replace the Aqua Signal Familiy 1787. 1788 CE-2 Structure 1788 CE-2 1788 CE-2 Red 1788 CE-4 Structure 1788 CE-2 Red Structure 1788 CE-5 Red Structure 1788 CE-4 Red Structure For Navy purposes, please contact your sales partner for more information.