Drainable Blade Louvers Feature A Drain Channel On Each Blade To Prevent Water Penetration.
Drainable Blade Louvers have an extruded aluminum construction for long lasting durability and strength. Ideal for intake or exhaust in a variety of applications. Provides reliable resistance to weather and rain. Choose from models With Birdscreen or Without Birdscreen for increased versatility. Comes in black or white. Dimensions vary per model.
Drainable Blade Louvers Click on a model number to view additional specifications, photo galleries and accessories. Click on an underlined title to change sort order.