8" X 8" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] Compatible With Duct 12in actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

actual front end outer dimensions are approximately 5

Installation Location – Ceiling

it seamlessly blends with any decor while performing its vital role in your HVAC system

Looks Like It Was Just Waxed

+ Product Details Size - 25"w X 22"h is the size for the duct opening measurement only

8" X 8" [Duct Opening] 1 Way Air Vent Adjustable Aluminum Curved Blades Integral Multi Shutter Damper HVAC Diffuser [Outer Dimensions: 9.75"W X 9.75"H] Compatible With Duct 12in actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG A 1212 actual front end outer dimensions are approximately 5 Installation Location – Ceiling