Hart Cooley 10812 White Sidewall Ceiling Supply Register 8 Inches X 4 Inches 661 Series

Product Description

The Hart Cooley 10812 is an all-steel supply register designed for sidewall and ceiling installations in residential and light commercial HVAC systems. Built as part of the 661 Series, this register fits a wall opening of 8 inches x 4 inches and has an overall face size of 9-5/8 inches x 5-5/8 inches. It is a practical choice for HVAC technicians and contractors who need a reliable, versatile register for heating and cooling applications. The 10812 is especially well suited for shallow duct installations, thanks to its compact depth of 1-5/8 inches when the multi-shutter valve is fully opened. This makes it a strong option in retrofit projects or any situation where duct depth is limited. The register features two-way deflection fins spaced at 1/3 inches and set at 20 degrees, allowing the installer to direct airflow horizontally or vertically as needed for optimal room comfort. The interlocking valve louvers provide a positive shut-off, giving occupants and technicians direct control over airflow to individual rooms or zones. This is a key feature when balancing airflow in multi-room HVAC systems. The bright white finish gives the register a clean, finished look that blends well with standard interior walls and ceilings. All-steel construction means the unit holds up to daily use without warping or degrading over time. Hart Cooley has a long-standing reputation in the HVAC air distribution market, and the 661 Series reflects that commitment to consistent quality. Whether used in new construction or as a replacement register in an existing system, the 10812 delivers dependable performance. HVAC techs will appreciate the straightforward installation process and the durable build that reduces callback risk on finished jobs.

• All-steel construction with a bright white finish for durability and clean appearance
• Two-way deflection with 1/3 inches spaced fins set at 20 degrees for flexible airflow direction
• Interlocking multi-shutter valve louvers provide positive shut-off and zone control

Product Highlights

The Hart Cooley 10812 supply register combines sturdy all-steel construction with two-way airflow deflection and a positive shut-off valve, making it a dependable choice for sidewall and ceiling HVAC installations where precise airflow control and a clean finish matter.

Product Information

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 10812

Technical Specifications

• Product Type: Supply Register
• Series: 661
• Wall Opening Size: 8 inches x 4 inches
• Wall Opening Height: 4 inches
• Wall Opening Width: 8 inches
• Overall Face Size: 9-5/8 inches x 5-5/8 inches
• Depth (Fully Opened): 1-5/8 inches
• Fin Spacing: 1/3 inches
• Fin Angle: 20 degrees
• Deflection: Two-way
• Valve Type: Multi-shutter with interlocking louvers
• Material: Steel
• Color: White
• Application: HVAC - Heating and Cooling
• Installation Type: Sidewall or Ceiling