The Duraflo 620812 is a durable and high-quality polypropylene gable vent designed for proper ventilation in roofing and attic spaces. Measuring 13.848″ x 10.862″, this vent helps ensure optimal airflow, reducing moisture buildup and preventing heat accumulation. Its sturdy white polypropylene construction resists wear and environmental elements, making it ideal for exterior use. By installing this vent in gable areas, it supports better attic ventilation, promotes energy efficiency, and helps maintain the longevity of the roofing system. Perfect for improving airflow and reducing potential roofing issues like mold or heat damage!