6" X 12" OR 12" X 6" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 7.5 X 13.5] - Light Grey Aluminum Adjustable Curved Blade Our galvanized duct elbow boot

Our galvanized duct elbow boot is made of high-quality galvanized sheet metal with crimped ends (snap-lock design) for easy fitting and secure connection

+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 28" duct opening (measured at the opening)

+ Product Details Size – 10" round duct opening-

Whether you’re upgrading an existing HVAC system or embarking on a new project

6" X 12" OR 12" X 6" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 7.5 X 13.5] - Light Grey Aluminum Adjustable Curved Blade Our galvanized duct elbow boot+ Product Details Size 6"w X 12"h or 12"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13. 5" X 7. 5" wider. High Quality Extra Heavy Duty to withstand constant walk on situations. Installation Location Floor. Design Rigid gauge built for durability and long life in mind, but still light and handy. Powder Coat Finish Smooth, shiny, scratch resistant, beautiful. Looks like it was just