25"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 26.875"W X 26.875"H] w34h34 + Product Details Size - 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size - 32"w X 8"h is the size for the duct opening measurement only

preventing mold and mildew buildup in indoor and outdoor spaces

+ Product Details Size – 16"w X 10"h is the size for the duct opening measurement only

Electrical Connections: Turn off the main power supply before making any electrical connections

5" Wide x 12" Tall x 2

25"W X 25"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 26.875"W X 26.875"H] w34h34 + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 32"w X 8"h is the size for the duct opening measurement only preventing mold and mildew buildup in indoor and outdoor spaces