34"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 9.75"H] w25h25 reducing electric bills and extending 4 X 12 Is CRFG2028 Width_14in

reducing electric bills and extending HVAC machine lifespan

+ Product Details Size - 28"w X 10"h is the size for the duct opening measurement only

+ Product Details Size - 36"w X 24"h is the size for the duct opening measurement only

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High Quality – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs

34"W X 8"H [Duct Opening] Steel Air Vent Return Grille HVAC VENT DUCT COVER DIFFUSER [Outer Dimensions: 35.75"W X 9.75"H] w25h25 reducing electric bills and extending 4 X 12 Is CRFG2028 Width_14in reducing electric bills and extending HVAC machine lifespan + Product Details Size 28"w X 10"h is the size for the duct opening measurement only