Non-Drainable Blade Louvers - EDJ 601

Model EDJ-601 is an extruded aluminum stationary non-drainable louver that protects air intake and exhaust openings in exterior walls. The design incorporates a drainable head, J-style blades and a sloped sill. 6-inch depth 54% free area (4 ft. x 4 ft.) 998 fpm free area velocity at the beginning point of water penetration