Spiral Duct Register Surface Grille - IES

Steel Supply Direct to Duct Surface Grilles - IES (EVAS)

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Any Size, Contact us for non-listed dimensions

The IESA double-deflection grille combines precision airflow control with robust design, making it an ideal choice for efficient HVAC systems. Its individually adjustable blades allow for fine-tuned horizontal and vertical air deflection, with optional face-adjustable scoops for enhanced directional airflow. Built to fit a wide range of duct sizes, the IESA grille ensures superior performance and seamless integration with your system.

Key Features:

• Adjustable Deflection Blades: Available in double (vertical and horizontal) configurations for precise airflow management.
• Air Scoop: Face-adjustable scoop for targeted airflow control.
• Flexible Sizing: Sizes range from 10×3 to 36×12, fitting duct diameters from 6” and up. Each grille accommodates a range of spiral duct diameters.
• Durable Frame Design: Gaskets on the frame ensure a secure seal, and counter-sunk screw holes provide easy and stable installation.
• Finish Options: Available in Standard Metallic Gray baked electrostatic powder paint, White, or Matte Black.

Availability: Availability varies by face size, material, and finish. Metallic Gray steel configurations are generally stocked. White, Matte Black, and Aluminum configurations are made to order with an estimated three-week lead time. Select all options to view availability for your exact configuration.

No substitutions without approval: If your selected configuration is unavailable, we may contact you with a compatible alternative. We will not substitute the face size, material, or finish without your approval.

Upgrade your HVAC system with the IESA grille, engineered for durability, performance, and adaptability. Whether you need precise air control or a sleek finish, the IESA delivers unmatched reliability and versatility.