The 4" x 12" Brown Plastic Louver Dryer Vent Assembly from Braxton Harris is designed for effective ventilation in dryer systems. This assembly features a durable plastic construction that resists fading and wear, ensuring longevity. The louver design allows for optimal airflow while preventing pests from entering the vent. Measuring 4 inches in diameter and 12 inches in length, it fits standard dryer vent hoses. This assembly is perfect for both residential and commercial applications, providing a reliable solution for maintaining proper ventilation in laundry areas.