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 6in diameter Ideal for Walls & Ceilings:

Ideal for Walls & Ceilings: Designed for seamless installation in standard 10" X 10" duct openings

if your hole is 20" wide by 14" tall

please note that the total outer dimensions of the grille measure 14" in diameter

+ Product Details Size - 20"w X 16"h X 2"d (for duct opening measurement only)

ventilating and cooling

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 6in diameter Ideal for Walls & Ceilings:+ 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