14"w X 6"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 15.75"w x 7.75"h] Powder-Coat + Product Details Size – 4 X 12 Is CRFG2028 Width_14in

+ Product Details Size – 12" x 32" or 32" x 12" is the size for the duct opening measurement only

this HVAC vent duct cover ensures durability and reliability

+ Product Details Size - 16"w X 18"h is the size for the duct opening measurement only

Installation Location – Sidewall and ceiling

+ Product Details Size - 22"w X 8"h X 2"d (for duct opening measurement only)

14"w X 6"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 15.75"w x 7.75"h] Powder Coat + Product Details Size – 4 X 12 Is CRFG2028 Width_14in + Product Details Size – 12" x 32" or 32" x 12" is the size for the duct opening measurement only this HVAC vent duct cover ensures durability and reliability