Material: Al6063-T5
Features
♦ Designed for outdoor air transfer.♦ Blades have return bends at the downward which effectively prevent back flow in rain and high wind conditions.
♦ Anodized or powder coated.
♦ Size can be made or orders.
Simply one word, you reply us on duct, but more than duct.
Products
♦ Blades have return bends at the downward which effectively prevent back flow in rain and high wind conditions.
♦ Anodized or powder coated.
♦ Size can be made or orders.
