Southwark Metal RABR8162012 Return Air Box R8 Insulation 16 Inches X 20 Inches X 12 Inches

Product Description

The Southwark Metal RABR8162012 is a galvanized steel return air box designed for residential and light commercial HVAC installations. This unit features R8 insulation to reduce heat gain and condensation, making it a reliable choice for duct system returns in attics, crawl spaces, and unconditioned areas. Return air boxes are a critical component of any forced-air HVAC system. They collect air from the conditioned space and channel it back to the air handler or furnace for reconditioning. A well-built, insulated return air box helps maintain system efficiency, reduces energy loss, and keeps the duct system performing at rated capacity. The RABR8162012 measures 16 inches wide by 20 inches long by 12 inches tall, giving HVAC technicians and installers a generously sized box suitable for high-volume return air applications. The 26-gauge galvanized steel construction delivers durability and corrosion resistance. Galvanized steel is a standard in sheet metal ductwork because it holds up against moisture, temperature swings, and the mechanical stress of installation. The flanged design makes connecting to duct runs and filter grilles straightforward, saving time on the job. The R8 insulation rating meets or exceeds energy code requirements in many jurisdictions, which is important for contractors working on new construction or equipment replacement jobs where inspections apply. This return air box is sold as an individual unit and is manufactured in the USA. The Prop 65 designation should be noted for jobs in California. HVAC professionals, sheet metal contractors, and mechanical installers working on residential or commercial forced-air systems will find this product ready to drop into standard duct layouts. It fits neatly into builds that require an insulated, flanged return air plenum box with proven galvanized construction and verified thermal performance.

• R8 insulation rating reduces heat transfer and condensation in unconditioned spaces
• 26-gauge galvanized steel construction for corrosion resistance and long service life
• Flanged design simplifies connection to duct runs, filter grilles, and air handlers

Product Highlights

The Southwark Metal RABR8162012 is a USA-made, galvanized steel return air box with R8 insulation and a flanged design, built to meet energy code requirements and handle demanding HVAC return air applications at 16 inches x 20 inches x 12 inches.

Product Information

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: RABR8162012

Technical Specifications

• Size: 16 inches x 20 inches x 12 inches
• Width: 16 inches
• Length: 20 inches
• Height: 12 inches
• Weight: 5.6 pounds
• Dimensional Weight: 28 pounds
• Cubic Measurement: 2.2222
• Material Composition: Galvanized Steel
• Gauge: 26 GA
• R-Value: R8
• Insulated: Yes
• Flanged: Yes
• Galvanized: Yes
• Product Family: RAB
• Country of Origin: USA
• Prop 65: Yes
• Unit of Measure: Each