14"W X 10"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 15.75"W X 11.75"H] 1-Way Ideal for Walls & Ceilings:

Ideal for Walls & Ceilings: Designed for seamless installation in standard 10" X 10" duct openings

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this diffuser is the perfect blend of function and style for your home

+ Product Details Size – 4"w X 12"h is the size for the duct opening measurement only

Outer Dimensions Are 17

14"W X 10"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 15.75"W X 11.75"H] 1-Way Ideal for Walls & Ceilings:+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are 15. 75" width X 11. 75" height. Design Individually adjusting curved blades. Multi shutter damper with handle operator to adjust air flow. Screws Included High Quality Aluminum The premium durable aluminum will never rust and it will never wear through leaving the material with an elegant, beautiful, and smooth surface, adds a