Supply Curved Grilles, Spiral Registers Direct to Duct - IER (Old EVAR) Click here for SUBMITTAL Request Other Sizes or Colors The IER double-deflection steel grille is designed for precision air injection and maximum performance. Its unique design features individually adjustable straight fins, with vertical fins at the front and horizontal fins at the rear, allowing for customized airflow direction. The grille face is expertly curved to fit duct diameters, ensuring seamless integration with your HVAC system. Key Features: • Double Deflection Design: Vertical front fins and horizontal rear fins for precise air control. • Curved Steel Grid: Designed to fit ducts with a curvature tolerance of ±2 inches (e.g., a 16” grille fits ducts from 14” to 18”). • Durability & Seal: Comes with a robust back deflector scoop, secure fasteners, and a high-quality seal to prevent air leaks. • Custom Colors: The Standard Metallic Gray finish is available and In Stock. White or Matte Black are made to order (approx. 3-week lead time). Note: In rare cases of stock limitations, your order may be fulfilled with a grille size within 2” of your requested duct diameter. Upgrade your HVAC system with the precision and durability of the Iera grille, crafted to deliver optimal airflow and a sleek appearance.
