12"x 8" (Duct Opening Size) 2-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 9.75" Acting as a reliable safeguard

Acting as a reliable safeguard

75" with screw holes distance between 12

The Listed size 24"x20" is for inside duct opening measurement

15" long heavy duty steel construction with matte black powder coating finish

Durable Construction: Made of galvanized steel for long-lasting corrosion resistance

12"x 8" (Duct Opening Size) 2-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 13.75" X 9.75" Acting as a reliable safeguardDurable Construction: This air supply register is made of sturdy stamped steel for long lasting use and reliable performance. Versatile Application: Designed for ceiling or sidewall installation, this vent cover can be used for air supply in various residential and commercial settings. Efficient Airflow: With a 12" x 8" duct opening size, this register allows for optimal airflow distribution from your HVAC system. Easy Installation: The actual outside