16" Tank Lids | Vented & Unvented | Manta 455 Series

Manta 455 Series tank lids, vented and unvented - ideal for water and chemical storage tanks. They fit a 16" tank collar and create a lip to prevent water ingress into tank.

- Male thread 
- 408mm thread diameter (16")
- 454mm external diameter (18")
- ergonomic handle
- polypropylene construction
- lid threads into a Manta 455 tank collar

This durable, secure-fitting lid creates a watertight seal with an ergonomic handle for quick and easy opening and closing.

The vented lid includes a central removable section with twin vents and a bayonet type twist action to remove. Once removed, the hole in the main lid is 120mm OD. 

The vented lid allows for air to enter the tank and for pressure to equalise. This is particularly useful when emptying or filling the tank as the free movement of air prevents the tank's drain valve from glugging (draining) or the tank bulging (filling).

Please see downloads section on this page for technical drawing and dimensions.