25" X 25" Steel Return Air Filter Grille for 1" Filter - Removable Frame - *Filter Included* [Outer Dimensions: 26 5/8" X 26 5/8"] Color_Red Oak Wood width: 22px 4 X 12 Is CRFG2028 Width_14in

width: 22px

+ Product Description This aluminum flex duct is intended to be used in heating

+ Product Details Size - 22"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - 36"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - The listed 8" diameter refers specifically to the size of the duct opening

25" X 25" Steel Return Air Filter Grille for 1" Filter Removable Frame *Filter Included* [Outer Dimensions: 26 5 8" X 26 5 8"] Color_Red Oak Wood width: 22px 4 X 12 Is CRFG2028 Width_14in width: 22px + Product Description This aluminum flex duct is intended to be used in heating