6"W X 6"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 7.75"W X 7.75"H] w28h28 Design – Rigid gauge ABS

Design – Rigid gauge ABS plastic

It comes with two versatile mounting base options—solid and ring—making installation simple and flexible

+ Product Details Size - 26"w X 8"h is the size for the duct opening measurement only

Experience enhanced indoor comfort with our 8" Radial Damper

The vent also has a bug screen to eliminate pest intrusion

6"W X 6"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 7.75"W X 7.75"H] w28h28 Design – Rigid gauge ABS+ Product Details Size 6"w X 6"h is the size for the duct opening measurement only, actual front end outer dimensions are 7. 75" width X 7. 75" height. Design Individually adjusting curved blades for better air flow control. 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 luxurious touch to any home. Carefully