RV and Home Brown Stamped Steel Floor Diffuser/Register with Damper 8" X 4" (Duct Opening Size) Outside Dimension 9.6"x 5.6" The Listed size 14"x14" is

The Listed size 14"x14" is for inside duct opening measurement

• Two Swivel Fittings allowing 360° movement for added flexibility

Width vs Height The first measurement in a return grille size is the width(horizontal measurement)

Do not measure the surface as registers/vents are measured by inside dimensions

RV and Home Brown Stamped Steel Floor Diffuser/Register with Damper 8" X 4" (Duct Opening Size) Outside Dimension 9.6"x 5.6" The Listed size 14"x14" isThe Listed size 8"x 4" is for inside duct opening measurement, actual outside dimension is 9. 6"x 5. 6" 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