8"W X 6"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 9.75"W X 7.75"H] w6h6 Experience enhanced indoor comfort with Fixed 45 horizontal blades 866FLRSTRT Aluminum Adjustable Curved Blade

Experience enhanced indoor comfort with our 6" Butterfly Damper

With HVAC Premium you get an extra measure of quality that will be visible to your family members and house guests

+ Product Details Size – 12"w X 12"h

+ Product Details Size - 4"w X 26"h is the size for the duct opening measurement only

these pipes offer easy handling

8"W X 6"H [Duct Opening] 3 Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 9.75"W X 7.75"H] w6h6 Experience enhanced indoor comfort with Fixed 45 horizontal blades 866FLRSTRT Aluminum Adjustable Curved Blade Experience enhanced indoor comfort with our 6" Butterfly Damper With HVAC Premium you get an extra measure of quality that will be visible to your family members and house guests