Greenheck EAC-401 Combination Louver Damper Drainable Blade 4-Inch Depth

The Greenheck EAC-401 is a combination louver and damper with drainable blade design and a 4-inch depth profile, engineered for weather-resistant air intake and exhaust with integrated airflow control in commercial and industrial building applications. The combined louver and damper construction eliminates the need for separate components, simplifying installation and reducing wall penetration depth.

Built to Greenheck's exacting standards, the EAC-401 features durable construction suited for wall installations, providing contractors and engineers with a dependable, space-efficient solution for HVAC systems requiring both weather protection and active damper control in a single unit.

Ideal for commercial, institutional, and industrial buildings requiring a compact combination drainable blade louver and damper for weather-resistant, controlled ventilation in a 4-inch depth profile.