Beckson Marine x 12" x 2" Self Drain Opening Port 5"

Beckson Marine x 12" x 2" Self Drain Opening Port 5". This design promotes drainage without having the hassle of making angled cuts in the hull. This also allows for thru-bolting which is impossible in windows where an angled spigot extends below the bolt holes. The internal angle seats tightly against the gasket and lens thus omitting an exterior water retention ledge present in most other ports. (No water-fall when you open the port after a rain.) Self Drain Opening Ports are ideal for mountin