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The RECTORSEAL SU2A14X6 is an aluminum double deflection supply register designed for exposed spiral duct installations. The register measures 14 inches by 6 inches and mounts directly to round spiral duct systems, making it well suited for open-ceiling commercial HVAC applications. Constructed from corrosion-resistant aluminum, the unit delivers lightweight durability where a heavier steel register would be impractical. The adjustable double deflection blade configuration allows airflow direction control in both the horizontal and vertical planes, giving the installing technician precise control over the air distribution pattern at the face of the register.
This register is intended for commercial and light commercial HVAC systems using exposed spiral ductwork, a configuration common in retail spaces, restaurants, offices, and industrial facilities with open-ceiling aesthetics. The 14 inch by 6 inch opening accommodates larger rectangular discharge faces, and the spiral mount design secures the register to the duct without the need for a separate wall or ceiling frame. HVAC technicians and sheet metal contractors specify this register when an installation requires both airflow flexibility and a finished appearance on visible spiral duct runs.
Designed as an OEM-style replacement or new-installation supply register for exposed spiral duct systems in commercial HVAC applications requiring a 14 inch by 6 inch double deflection register.
Installation is typically performed by a licensed HVAC technician or sheet metal contractor. Power down the air handling system at the disconnect before attaching or adjusting the register. Secure the spiral mount collar firmly to the duct to prevent air bypass and unwanted vibration during operation. Blade adjustments should be made after system startup to fine-tune the air distribution pattern under actual operating conditions.
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