10" X 4" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 11.75"W X 5.75"H] Return Carefully Shrink Wrapped With Cardboard CRFG2028 Width_14in 4 X 12 Is

Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment

actual front end outer dimensions are approximately 52 5/8" width X 22 5/8" height -

+ Product Details Size – 14" X 4" is the size for the duct opening (floor/vent hole) measurement only

+ Product Details Size – 20"w X 28"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 38 5/8" width X 22 5/8" height -

10" X 4" [Duct Opening] 1 Way Air Vent Adjustable Aluminum Curved Blades Integral Multi Shutter Damper HVAC Diffuser [Outer Dimensions: 11.75"W X 5.75"H] Return Carefully Shrink Wrapped With Cardboard CRFG2028 Width_14in 4 X 12 Is Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment actual front end outer dimensions are approximately 52 5 8" width X 22 5 8" height