6" X 10" OR 10" X 6" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 7.5 X 11.5 ] - Light Grey Ducting Components and ceiling register grilles

and ceiling register grilles

while the ingenious dial-controlled damper empowers you to effortlessly regulate airflow

Example: If your hole is 20" wide by 14" tall

Actual Filter Size – 33 3/4"w x 7 3/4" x 1"

6" X 10" OR 10" X 6" Floor Register with Louvered Design - Heavy Duty Rigid Floor Air Supply with Damper & Lever - Outer Dimensions [ 7.5 X 11.5 ] - Light Grey Ducting Components and ceiling register grilles+ Product Details Size 6"w X 10"h or 10"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 7. 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