30"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 31.75"W X 11.75"H] Ceiling + Why HVAC Premium Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Why HVAC Premium

+ Product Details Size – 10" x 14" or 14" x 10" is the size for the duct opening measurement only

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

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Refrigerant - 1/2" White Insulation - 50' Long

30"W X 10"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 31.75"W X 11.75"H] Ceiling + Why HVAC Premium Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Why HVAC Premium + Product Details Size – 10" x 14" or 14" x 10" is the size for the duct opening measurement only