Hart Cooley 683-12x4 White Steel Hvac Ceiling Sidewall Register 12x4

Product Description

The Hart Cooley 683-12x4 is an all-steel HVAC register designed for ceiling and sidewall air distribution in residential and light commercial applications. Built from heavy-gauge steel with a bright white powder-coat finish, this register delivers reliable airflow control and a clean, professional appearance that blends with standard interior finishes. HVAC technicians and installers rely on registers like this one to direct conditioned air efficiently from ductwork into living and working spaces. The 683-12x4 is particularly well suited for shallow duct installations where depth clearance behind the wall or ceiling is limited, making it a practical choice during retrofits or new construction where duct placement is tight. The register measures 12 inches by 4 inches, a common sizing used in residential supply air applications. The fins are spaced at 1/2 inch intervals and set at a 40-degree angle, which promotes even air distribution across the room rather than a direct blast. When fully opened, the unit extends to a depth of 1 and 5/8 inches. Airflow direction is controlled through a three-way deflection system, giving installers and end users the ability to direct air left, right, or straight depending on room layout and comfort requirements. The multi-shutter valve features interlocking louvers that allow for positive shut-off, so airflow can be fully blocked to a specific zone when needed. Plastic handles on the valve make adjustment easy without tools. This register is compatible with standard duct openings and is a dependable replacement or new-install option for forced-air heating and cooling systems.

• All-steel construction with a bright white finish for durability and a clean look
• Three-way deflection and multi-shutter valve with interlocking louvers for positive shut-off
• Shallow-depth design at 1 and 5/8 inches fully open, ideal for limited-clearance duct installations

Product Highlights

The Hart Cooley 683-12x4 register combines steel durability with flexible airflow control, making it a reliable supply register for ceiling and sidewall installations in residential and light commercial HVAC systems.

Product Information

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 683-12x4

Technical Specifications

• Product Type: HVAC Register
• Material: All-Steel Construction
• Finish: Bright White
• Register Size: 12 inches x 4 inches
• Installation Type: Ceiling or Sidewall
• Fin Spacing: 1/2 inch
• Fin Angle: 40 degrees
• Depth When Fully Opened: 1 and 5/8 inches
• Deflection: Three-Way
• Valve Type: Multi-Shutter with Interlocking Louvers
• Handle Material: Plastic
• Shut-Off: Positive Shut-Off Capable