Greenheck WIH Louvered Gravity Intake Ventilator 4-Inch Depth

The Greenheck WIH is a louvered gravity intake ventilator with a 4-inch depth profile, engineered for reliable passive fresh air intake in commercial and industrial building applications. Its louvered design provides weather protection while allowing natural airflow, making it a practical solution for gravity ventilation systems requiring a low-profile intake.

Built to Greenheck's exacting standards, the WIH features durable construction suited for rooftop and wall-mount installations, offering contractors and engineers a dependable, low-maintenance intake ventilator for a wide range of building types and ventilation configurations.

Ideal for commercial, institutional, and industrial buildings requiring dependable louvered gravity intake ventilation in a compact 4-inch depth profile.