Product Description

Spring Loaded, High Flow Emergency Vent Standard with Screen
and  Buna-n O ring which provides a vapor resistant seal,. The
emergency vent is Male Threaded with  Aluminum  Top & Base.

Made in USA

UL Listed

ULC Listed

Patented

Recommended Accessories:

AST Overfill Prevention Valve
AST Spill Containment Box
Emergency Vent
AST Sight Gauge

Additional Information