4inch Wide x14inch Long (Duct Opening Size) Decorative Floor Register Vent with Mesh Cover Trap (Overall Size 5.5 inch Wide x 15.5" Long) Matte Bronze The Listed size 12"x20" is

The Listed size 12"x20" is for inside duct opening measurement

actual outsize overall dimensions is 9

allowing you to effortlessly adjust the intensity of air entering the room

this is the right size and will fit in well

25” high

4inch Wide x14inch Long (Duct Opening Size) Decorative Floor Register Vent with Mesh Cover Trap (Overall Size 5.5 inch Wide x 15.5" Long) Matte Bronze The Listed size 12"x20" isThis sleek design decorative floor register has a rubbed bronze finish. It fits in 4 inch x 14 inch duct opening. To make sure you get the right size, please take off your old floor register and measure the duct hole. Do not measure the surface as registers vents are measured by inside dimensions. Styling and Durability: Immerse yourself in the epitome of quality with our floor registers, meticulously fashioned from heavy duty 18 gauge steel to