Aura Vent 30” Diameter, 8" Collar, AV-30-C08 Roof Vent - Active Ventilation Brand

To buy the featured vent in this video follow this link to the sale page: roofvents.com/gravity-ventila...
Hello everybody this is Martin Kolt president of Active Ventilation Products I'm
standing here with my Arm on this vent here, a very large vent. This is our 30
inch diameter Aura Ventilator. It features an 8" collar, which is between the
top of the curb mount flange to the bottom of the wraparound piece of the vent.
We give you 8 inches. On top of that, this roof curb. These are pre designed to
fit inside a 34 inch roof curb. You can build a curb out of wood 34 inches [on
each side], we also do sell the roof curbs prefabricated out of aluminum as
well. This is made in the United States. Visit roofvents.com/ for more
information. or call 1-800-ROOFVENT [800-766-3836]