G.I. (Galvanized Iron) Gravity Louvers are essential ventilation components designed to control airflow and help prevent unwanted air entry through duct openings and ventilation outlets. Manufactured from high-quality galvanized iron, they provide excellent durability, corrosion resistance, and reliable performance in various environmental conditions. These louvers feature specially designed blades that respond to airflow or pressure differences, allowing air to pass through when required and helping restrict reverse airflow when the system is not operating. Their sturdy construction makes them suitable for industrial buildings, factories, commercial complexes, warehouses, HVAC systems, and exhaust ventilation applications. G.I. gravity louvers can also help protect ventilation openings from rain and external debris when appropriately designed and installed.