25"W X 32"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 33.75"H] steel + Product Details Size - Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size - 36"w X 36"h is the size for the duct opening measurement only

If you are looking to enhance your project with a top-of-the-line unit

But they are also the most visible representation of you air system

Upgrade your HVAC system with a high-quality aluminum return grille designed for a clean

Noise free components - No vibrating louvers etc

25"W X 32"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 26.75"W X 33.75"H] steel + Product Details Size Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size 36"w X 36"h is the size for the duct opening measurement only If you are looking to enhance your project with a top of the line unit