Description
A spring loaded pressure relief vent made of brass and contains a brass screen and gasket to insure a vapor resistant seal. Air flow at 2.5 psi with screen is 17,707 SCFH, and 19,218 SCFH without screen.
Recommended Accessories:
AST Overfill Prevention Valve
AST Spill Containment Box
AST Sight Gauge
PEI Free Flow Vents