1 piece,12 × 12 inch white square aluminum vents with built-in filter louver grille suitable for attics garages ceilings etc

1 piece,12 × 12 inch white square aluminum vents with built-in filter louver grille suitable for attics, garages, ceilings, etc. Dual-Pack Heavy Duty Vents: Includes 2 black aluminum vents (6"x6" outer size, fits 5" openings). Ideal for attic, soffit, shed, and garage ventilation. Built-in insect screens block pests while allowing airflow All-Weather Aluminum Construction: Made of corrosion-resistant aluminum for extreme climates. Withstands extreme temperatures (-40°C to 80°C) and resists rust, ensuring decades of reliable service Multi-Site Versatility: Perfect for attic intake/exhaust, soffit ventilation, metal shed walls, RV vents, and exterior foundation covers. Supports airflow in residential, commercial, and mobile applications Aesthetic & Functional Design: Black louvered grille enhances curb appeal while providing optimal airflow. Reinforced frame prevents bending during installation and use Easy DIY Installation: Pre-drilled holes for quick mounting. No specialized tools required. Compatible with wood, vinyl, and metal siding surfaces Product Description: 1. Thickened aluminum material, durable and not easily deformed: Made of all-black aluminum alloy, it is anti-oxidation, anti-rust, has strong load-bearing capacity, does not fade or deform after long-term use, and is suitable for both household and commercial use. 2. Built-in filter + louver grille, achieving both ventilation and dust prevention: The louvered air guide design ensures uniform air outlet, with a built-in filter that effectively blocks dust and insects, maintaining indoor cleanliness while providing ventilation. 3. 6×6 inches standard size, 2-piece set for high cost-effectiveness: Standard universal cutout size, easy to install and suitable for ceiling, wall, and cabinet ventilation; Comes in a 2-piece set for better cost-effectiveness, meeting the needs of multi-location replacement Product List: 2 black square aluminum vents, 8 screws, 8 expansion tubes