Rectorseal SU2A12X4 Supply Register 12x4 Aluminum

Product Description

The RECTORSEAL SU2A12X4 is an aluminum spiral double deflection supply register designed for spiral duct mounting applications in both residential and commercial HVAC systems. Built from aluminum, it resists corrosion and keeps weight low without sacrificing structural integrity. The double deflection blade configuration allows independent adjustment of airflow direction in both the horizontal and vertical planes, giving technicians precise control over air distribution patterns. This register fits a 12-inch by 4-inch opening and is suited for exposed duct installations where spiral duct connections are required.

This register is installed in HVAC systems that use spiral ductwork, which is common in commercial buildings, open-ceiling retail spaces, and residential applications with exposed duct runs. The 12-inch by 4-inch face dimension accommodates standard rectangular-to-spiral duct transitions. It is appropriate for supply air applications requiring directional control and is typically installed by licensed HVAC technicians during new construction or duct modification projects.

Key Features

• Aluminum construction for corrosion resistance and lightweight handling
• Double deflection blades allow airflow adjustment in both horizontal and vertical planes
• Designed for spiral duct mounting configurations
• 12-inch by 4-inch face dimension fits standard rectangular duct transitions
• Suitable for exposed duct installations in commercial and residential settings

Compatibility

Designed as an OEM-style replacement or new-installation supply register for HVAC systems utilizing spiral ductwork in residential and commercial applications.

Installation Notes

Installation should be performed by a qualified HVAC technician in accordance with local mechanical codes and ASHRAE ventilation standards. Power down the air handling unit before beginning installation or blade adjustment work. Secure the register firmly to the spiral duct collar to prevent air bypass and vibration during system operation. Verify airflow direction and blade position after system startup to confirm proper air distribution.

Technical Specifications

• Face Dimensions: 12 inches x 4 inches
• Material: Aluminum
• Blade Type: Double Deflection
• Mount Type: Spiral Duct

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: SU2A12X4