10" X 10" [Duct Opening] 4-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 11.75"W X 11.75"H] 2-Way Deflection The premium durable material guarantees

The premium durable material guarantees that they will never rust or wear through

+ Product Details Size – 28"w X 24"h is the size for the duct opening measurement only

3 * insulation density is 30kgs/cbm = 0

With precise measurements for seamless integration

actual front end outer dimensions are 16" width X 10" height

10" X 10" [Duct Opening] 4-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 11.75"W X 11.75"H] 2-Way Deflection The premium durable material guarantees+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are 11. 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