8" X 8" [Duct Opening] 3-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] w36h36 Simplified Installation: Our Radial Damper

Simplified Installation: Our Radial Damper ensures easy setup

actual front end outer dimensions are approximately 24 5/8" width X 32 5/8" height

Durable and Long-Lasting – Built with high-impact clear plastic and premium materials for dependable performance

and waste gases transmission lines

8" X 8" [Duct Opening] 3-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] w36h36 Simplified Installation: Our Radial Damper+ Product Details Size 8"w X 8"h is the size for the duct opening measurement only, actual front end outer dimensions are 9. 75" width X 9. 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