Greenheck’s Model EVH-501 wind-driven rain louver protects exterior wall intake and exhaust openings in applications where minimizing water penetration is critical. Designed with a drainable head, vertical rain-resistant blades, and a 5-inch frame depth, it delivers exceptional protection against wind-driven rain while maintaining airflow performance. The EVH-501 is AMCA Licensed for Water Penetration, Air Performance, and Wind-Driven Rain in accordance with AMCA 500-L test standards.   

Greenheck