The 4" x 12" White Plastic Louver Dryer Vent Assembly from Braxton Harris is designed for effective dryer venting solutions. This assembly features a 4-inch diameter and a 12-inch length, providing a secure fit for standard dryer vents. The louvered design allows for optimal airflow while preventing backdrafts. Made from durable plastic, it is lightweight yet sturdy, ensuring long-lasting performance. This product meets industry standards for safety and efficiency, making it ideal for residential and commercial use.