Hatch & Base, Tank Lids, Threaded Lid & Ring Assembly, 2″ Vented , With Breather.

Standard Threaded Lid & Ring with Removable ‘Vented’ Center 4″ Hatch Assembly.

Lid has a removable quarter turn 4″ Hatch, for quick access and pipe entry point.

Center hatch as 2″ Labyrnth Vent. Labyrnth prevents liquid from sloshing out.

Ring is installed using ‘self taping screw’ on product. Lid then screws on to ring.