8"W X 8"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] Compatible With Duct 6in 7/8" Insulated Copper Coil Line

7/8" Insulated Copper Coil Line - Seamless Pipe Tube for HVAC

actual front end outer dimensions are approximately 16 5/8" width X 28 5/8" height

+ Product Details Size - 18"w X 22"h is the size for the duct opening measurement only

improves airflow

+ Product Details Size - 30"w X 8"h is the size for the duct opening measurement only

8"W X 8"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] Compatible With Duct 6in 7/8" Insulated Copper Coil Line+ 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