10"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 11.75"w x 27.75"h] Width_20in + Product Details Size - Suitable for all AC 8in diameter 12125SDCLNGBX

+ Product Details Size - 24"w X 30"h X 2"d (for duct opening measurement only)

+ Product Details Size - 12"w X 10"h is the size for the duct opening measurement only

+ Product Details Size - 32"w X 36"h is the size for the duct opening measurement only

Smooth Powder Coat Finish: The grill boasts a sleek and smooth powder coat finish that not only adds a touch of elegance to your surroundings but also enhances its resistance against wear and tear

10"w X 26"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 11.75"w x 27.75"h] Width_20in + Product Details Size Suitable for all AC 8in diameter 12125SDCLNGBX + Product Details Size 24"w X 30"h X 2"d (for duct opening measurement only) + Product Details Size 12"w X 10"h is the size for the duct opening measurement only