Unique Bargains - 4"x4" Aluminum Gable Vent, 2pcs Exterior Wall Outlet Square Soffit Vent HVAC Louver Air Grille with Built-in Screen - Black

The Aluminum Gable Vent is suitable for various buildings, such as residential, commercial, and industrial buildings. It can be used on roofs, attic, walls, RV or camping, cabinet, electrical cabinet, garage and other locations to provide good ventilation without concerning about rainwater entering the room.