Rectorseal 103M12X4 3-way Ceiling Sidewall Register 12x4

Product Description

The RECTORSEAL 103M12X4 is a stamped-steel, three-way ceiling and sidewall supply register with an integrated multi-shutter damper, designed for residential and light commercial HVAC supply systems. The 12-inch by 4-inch face size fits standard rectangular duct openings, and the three-way deflection pattern distributes conditioned air across adjacent ceiling or wall surfaces for improved room coverage. A white powder-coated finish resists corrosion and blends with standard interior finishes. The built-in multi-shutter damper allows airflow volume to be adjusted directly at the grille without accessing the duct. Licensed HVAC technicians and sheet metal contractors are the typical installers.

This register is suited for supply air applications in residential homes and light commercial spaces where ceiling or sidewall duct terminations require adjustable, multi-directional airflow. The 12-inch by 4-inch opening accommodates common rectangular duct sizes used in forced-air heating and cooling systems. The dual-mount design supports installation in either a horizontal ceiling plane or a vertical sidewall surface, making it flexible for varied duct layout configurations.

Key Features

• Three-way airflow pattern improves air distribution across adjacent surfaces
• Integrated multi-shutter damper allows airflow volume adjustment at the grille
• Stamped steel construction provides durability in residential and light commercial applications
• White powder-coated finish resists corrosion and maintains a clean appearance
• Dual-mount design fits ceiling or sidewall installation positions
• 12-inch by 4-inch face size fits standard rectangular duct openings

Compatibility

Designed as an OEM-style replacement or new-installation register for residential and light commercial forced-air HVAC supply duct terminations requiring a 12-inch by 4-inch rectangular opening.

Installation Notes

Installation is typically performed by a licensed HVAC technician or sheet metal contractor. Turn off the air handling system at the thermostat or disconnect before removing or installing the register. Secure the register to the duct collar or surrounding surface using appropriate fasteners for the mounting substrate. Verify duct opening dimensions match the 12-inch by 4-inch face size before installation.

Technical Specifications

• Face Size: 12 inches x 4 inches
• Airflow Pattern: 3-Way
• Damper Type: Multi-Shutter
• Material: Stamped Steel
• Finish: White Powder Coat
• Mount Type: Ceiling or Sidewall
• Application: Supply Air

Standard Information

• Brand: RECTORSEAL
• Manufacturer Part Number: 103M12X4