Q: In my primary residence, I had a ridge vent and shingle-over intake vents placed when it got its latest roof, and I had new insulation placed in the attic ...

【Anti-corrosion Material】This roof vent cap is crafted ... to flexible or metal ducts and is compatible with kitchen and roof exhaust systems for efficient indoor air circulation.

Check plastic bases for cracks and metal bases for broken seams ... necessary to create an airflow that moves warm attic air ...