8"W X 6"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 9.875"W X 7.875"H] w32h32 and replacements are available upon 4 X 12 Is CRFG2028 Width_14in

and replacements are available upon request

+ Product Details Perfect Fit & Easy Sizing - Designed for a 22" x 16" OR 16" x 22" duct opening (measured at the opening)

+ Product Details Size – 12" x 12" is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 10" OR 10" x 32" duct opening (measured at the opening)

+ Product Details Size - 12"w X 20"h is the size for the duct opening measurement only

8"W X 6"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 9.875"W X 7.875"H] w32h32 and replacements are available upon 4 X 12 Is CRFG2028 Width_14in and replacements are available upon request + Product Details Perfect Fit & Easy Sizing Designed for a 22" x 16" OR 16" x 22" duct opening (measured at the opening)