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 15Á of vertical or where no drain is necessary. Patented. All self-drain ports have a White body and a clear window. 1" spigot.
Frame" 7-3/4 x 14-5/8
Size" 5 x 12
Hole" 5-1/2 x 12-1/2