On-Line Catalog : Louvers > Extruded Aluminum Louvers > Drainable Head > EFJ-437-HP
Model EFJ-437-HP extruded aluminum louver
4" deep • 37½° high performance J-blade
The EFJ-437-HP blends the aesthetic appeal of a non-drainable blade with the higher water penetration protection of a drainable blade louver by incorporating a drainable head member to capture water that cascades down the face of the building and channeling into downspouts and away from the airflow paths. The EFJ-437-HP is available in a wide array of anodized and painted finishes including custom color matching.