18"W X 14"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 19.75"W X 15.75"H] White positioning supply and return grills Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

positioning supply and return grills accordingly

+ Product Details Size - 24"w X 24"h is the size for the duct opening measurement only

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Design – Premium plated finish and modern contemporary design forming a luxurious piece

The 1/2" black insulation

18"W X 14"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 19.75"W X 15.75"H] White positioning supply and return grills Compatible With Duct 7in Applications This sheet metal DDAG A 1212 positioning supply and return grills accordingly + Product Details Size 24"w X 24"h is the size for the duct opening measurement only