12" Tank Collar - Manta 355 Series

Manta 355 Series tank collar - ideal for water and chemical storage tanks. Fastens to plastic tank and combines with a 12" tank lid to prevent water ingress into tank.

- Female thread 
- 305mm thread diameter (12")
- 350mm external diameter (13.78")
- polypropylene construction
- combine with a Manta 355 tank lid