Mushroom Type Air Vent (401)


Product Description


Mushroom style free flow vent is made of cast iron with a 8 mesh galvanized screen. Domed vent top prevents tank contamination from entering vent lines. NPT thread is standard. Galvanized mushroom vents also available.

Spec Sheet

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

Additional Information


Black, Galvanized


1 1/2″, 1 1/4″, 1″, 2″, 3/4″, 4″


Mushroom Type Air Vent (401)

Clear selection
SKU: 0401. Categories: , , , .