24"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 25.875"W X 11.875"H] Material_Aluminum + Product Details Size – CRFG2028 Width_14in 4 X 12 Is

+ Product Details Size – 20" x 34" or 34" x 20" is the size for the duct opening measurement only

With its fully removable feature and safety hook

+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 34" OR 34" x 28" duct opening (measured at the opening)

Ideal for Walls & Ceilings: Designed for seamless installation in standard 10” x 8” duct openings

+ Product Description Improve your HVAC system with our high-quality

24"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 25.875"W X 11.875"H] Material_Aluminum + Product Details Size – CRFG2028 Width_14in 4 X 12 Is + Product Details Size – 20" x 34" or 34" x 20" is the size for the duct opening measurement only With its fully removable feature and safety hook