3" X 10" OR 10" X 3" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 4.5 X 11.5] - Light Grey 18" Round Duct Pipe offering a reliable and easy-to-install

offering a reliable and easy-to-install solution for maintaining airflow efficiency

+ Product Details Size - 24"w X 28"h is the size for the duct opening measurement only

Enjoy an air-tight enclosure with sealing strips between the inner and outer frame

+ Product Details Perfect Fit & Easy Sizing - Designed for a 18" x 6" OR 6" X 18" duct opening (measured at the opening)

+ Product Details Size - 24"w X 22"h X 2"d (for duct opening measurement only)

3" X 10" OR 10" X 3" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 4.5 X 11.5] - Light Grey 18" Round Duct Pipe offering a reliable and easy-to-install+ Product Details Size 3"w X 10"h or 10"w X 3"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 4. 5" X 11. 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