Four-Way Plastic Side Wall/Ceiling Register in White 6" w X 6" h for Duct Opening (Outside Dimension is 8" w X 8" h)

The Listed size 6"x 6" is for inside duct opening measurement, actual outside dimension is 8" X 8" All plastic construction with 1/2" fin spacing for high air flow with rust proof feature perfect for areas with high moisture Four way air deflection design with bright white face and black damper in the back Multi-shutter damper with easy handle to adjust desired amount of air flow Two screw holes on each side with distance of 7" and two screws are included