The Duro Dyne 4012 Fiberglass Quieturn Vanes are made with heavy density molded fiberglass for enhanced durability. These vanes facilitate easy installation in duct board systems, making them ideal for HVAC projects. The vane rail is crafted from 24-gauge galvanized steel, precision-stamped and slotted to ensure proper spacing of vanes. An embossed design adds strength and significantly reduces rattling during operation.
Heavy density molded fiberglass construction
Six-foot lengths for versatile applications
Designed specifically for duct board systems
Product Highlights
These vanes support low-cost field installations and are suitable for various ductwork systems.