30"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 31.875"W X 9.875"H] w10h10 flex-shrink: 0 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
30"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 31.875"W X 9.875"H] w10h10 flex shrink: 0 4 X 12 Is CRFG2028 Width_14in flex shrink: 0 + Product Details Size – 6" x 30" or 30" x 6" is the size for the duct opening measurement only