Hart Cooley 821-10x8 White Steel Commercial Supply Register 10 Inches X 8 Inches 821 Series

Product Description

The Hart Cooley 821-10x8 is a white steel commercial supply register designed for HVAC air distribution in commercial and residential applications. Part of the 821 Series, this supply register fits a wall opening of 10 inches x 8 inches and has an overall face size of 11-7/8 inches x 9-7/8 inches. HVAC technicians and contractors rely on supply registers like this one to direct conditioned air from the duct system into a room. The 821-10x8 is built for lasting performance in high-use commercial environments. Its all-steel construction gives it durability that plastic registers cannot match. The bright white finish blends cleanly with standard commercial wall and ceiling finishes. Vertical adjustable face bars let the installer direct airflow horizontally, which helps distribute air evenly across the space. The horizontal multi-shutter valve sits behind the face bars and controls the volume of airflow passing through the register. Technicians can open or close the shutter valve to balance the HVAC system and meet the airflow needs of each zone. This makes the 821-10x8 a practical choice for HVAC balancing work in offices, schools, retail spaces, and other commercial buildings. The wall opening size of 10 inches x 8 inches is a common commercial duct opening size, making this register a straightforward drop-in replacement during service calls or new construction. HVAC pros should confirm the rough opening dimensions before installation. The Hart Cooley 821 Series is a widely recognized line of commercial supply registers trusted by mechanical contractors across the industry.

• All-steel construction for long-term durability in commercial HVAC systems
• Vertical adjustable face bars for precise horizontal airflow direction
• Horizontal multi-shutter valve for volume control and system balancing

Product Highlights

The Hart Cooley 821-10x8 delivers reliable airflow control with all-steel construction and a multi-shutter valve, making it a dependable supply register for commercial HVAC installations and replacements.

Product Information

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 821-10x8

Technical Specifications

• Product Type: Supply Register
• Series: 821
• Wall Opening Size: 10 inches x 8 inches
• Overall Size: 11-7/8 inches x 9-7/8 inches
• Wall Opening Width: 10 inches
• Wall Opening Height: 8 inches
• Color: White
• Material: Steel
• Application: HVAC