18"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 19.875"W X 9.875"H] Color_White + Product Details Size - 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
18"W X 8"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 19.875"W X 9.875"H] Color_White + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 10" X 10" is the size for the duct opening measurement only + Product Details Size 12"w X 8"h X 2"d (for duct opening measurement only)