Model EDD-637 extruded aluminum louver 6" deep • 37½° dual-drainable blade


The EDD-637 dual-drainable blade louver is designed to prevent water penetration in non-wind-driven rain applications by collecting water in frame and blade gutters and channeling it into downspouts and away from airflow paths. The EDD-637 is available in a wide array of anodized and painted finishes including custom color matching.