20x20 Aluminum Exterior Gable Louver Vent For Walls And Crawlspace, Weatherproof Black Air Grille With Screen Mesh, Pest Proof And Water Resistant, Outer 21.75x21.75 Inches, Duct Opening Fit
✔️ Weatherproof, pest-proof aluminum grille with 21.75in outer size
This weatherproof aluminum exterior gable vent is designed for walls and crawlspaces, providing airflow while keeping water and pests out. It features a sturdy aluminum frame and a black finish for curb appeal, and is suitable for brick or cement walls.
✅ Duct opening: 20w x 20h x 2d (duct opening measurement)
✅ Outer frame dimensions: 21.75 W x 21.75 H
✅ Weather and pest proof with built-in 3/16 in mesh to deter rodents and water
✅ Material: corrosion resistant aluminum that won't rust or wear
✅ Heavy duty external use design for brick or cement walls with vibration-free operation
✅ Color: Black; ships shrink wrapped with cardboard backing to prevent damage
💡 What is a wall gable vent with aluminum louver and screen mesh used for in exterior home applications?
This handy device helps with airflow and protection in exterior walls. - Improves exterior airflow through walls while blocking water and pests- Reduces moisture buildup in crawlspaces and wall cavities
- Made from corrosion-resistant aluminum to resist rust in outdoor conditions
- Built-in 3/16 inch mesh stops rodents and birds from entering
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