Made of glass reinforced polypropylene, these vent caps prevent swirl in the bottom of your tank. Vent caps have male NPT. Bore size: 2". Bore area: 3.1 sq. in. Vent area: 3.9 sq. in.
- Glass-reinforced polypropylene vent caps
- Tank flanges come standard with FKM gaskets
- Caps & flanges sold separately