RV and Home Brown Stamped Steel Floor Diffuser/Register with Damper 14" X 2" (Duct Opening Size) Outside Dimension 15.5"x 3.75" featuring a 2-1/2" grooved collar

featuring a 2-1/2" grooved collar for faster

actual outsize overall dimensions is 14“ wide by 12” high

actual outsize overall dimensions is 12“ wide by 6” high

even airflow for improved ventilation and indoor air circulation in residential and commercial spaces

Distance between the centers of two screws is 12

RV and Home Brown Stamped Steel Floor Diffuser/Register with Damper 14" X 2" (Duct Opening Size) Outside Dimension 15.5"x 3.75" featuring a 2-1/2" grooved collarThe Listed size 14"x 2" is for inside duct opening measurement, actual outside dimension is 15. 5"x 3. 5" Butterfly damper with easy foot operated control dial for desired air flow Two sunk screw holes located at both sides of the register for ceiling and wall mounting with included screws Brown powder coating with matte finish Individually shrink wrapped with card board pad in the back for extra protection