Features:​

• Protects the roof more effectively than other leading breather vents because it removes water vapor before it condenses to liquid water

• Optional one-way damper prevents moisture from re-entering

• Aura louver technology prevents rain or snow entry

• Easy to install

• Recommended 1 vent per 1,000 square feet

• With or without vent motor

Dimensions (inside diameter) Available:

• 6″

• 8″

• 12″

• 14″

• 18″

• 24″