The ELF445DXH Drainable Stationary Louver. Extruded Aluminum is a Stationary Louver with a 4" deep frame, drainable blades, and a 45 degree blade angle. It features:
• 54% free area. • .125" thick frames and blades. • A high performance frame system with a drainable head that collects and removes water for excellent water penetration performance. • Drain gutters in blades to minimize water cascading. • Architecturally styled, hidden mullions allowing continuous line appearance up to 120". • All aluminum construction for low maintenance and high resistance to corrosion.