Lambro Industries, Dryer Vent Close Elbow, 4 inch. Item #2315

The Lambro 90-degree 4" diameter close elbow is made to be used in dryer installations where depth is limited. Prevents excess lint buildup due to a smooth interior surface. Resists crushing and maintains maximum airflow. Swivel connectors on close elbows allow moving dryer without disconnecting. Size: 4" Angle: 90-degree Space saving design 100% durable aluminum material Prevents excess lint buildup due to a smooth interior surface Resists crushing and maintains maximum airflow Swivel connectors on close elbows allow moving dryer without disconnecting.