#31 Vent Specs
Connection: 1/8″ Male
Vent Port: 1/16″
Operating Pressure: 6 PSI
Height: 3 3/4″
Adjustable: Yes

#31 Vent Cross Reference
Dole: 3A
Hoffman: 41

#31 Vent Features

• All Vents Are Factory Assembled, Tested & Inspected In The USA
• Each Vent Is Individually Packed With External Labeling For Convenience & Maintenance
• Our Vents Have All Brass Internals With Nickel Plated & Hand Polished Exterior