Model ERD-645 extruded aluminum louver 6" deep • 45° recessed drainable blade


The ERD-645 recessed drainable blade louver combines the water penetration protection of standard drainable blades with a continuous drainable blade design by incorporating an ingenious recessed mullion and downspout. The ERD-645 is available in a wide array of anodized and painted finishes including custom color matching and is ideally suited for large width penetrations.