Designed with drain molded on inside of spigot. Promotes drainage without angle cuts in hull. Allow for thru-bolting. Seats tightly against gasket and lens omitting internal water retention ledge. No water fall when opening after a rain. Ideal for mounting where installation is within 15° of vertical or where no drain is necessary. Patented. All self-drain ports have a white body and a clear window. 1" spigot.
| Brand | Beckson Marine |
| Lens | Clear |
| Cut Out | 5-1/2" x 12-1/2" |
| Description | 1" Spigot |
| Size | Frame |