Why choose a metal vent?
Or even better…why choose an aluminum attic vent?
Simple metal attic vents are usually galvanized.
This means rust and continuously repainting.
Aluminum for a metal does not rust and the pre painted surface is pretty durable throughout the years.
Primed white can easily be painted any color wanted to match the home's paint.
Or choose the color wanted and the vent will come that color so no painting needed.
This is much better than wooden vents rotting and falling out or vinyl vents dry rotting and cracking.