16"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 17.75"w x 13.75"h] Color_Black + Product Details Size - Compatible with Duct 4" Product Details Size 32 LO246

+ Product Details Size - 25"w X 14"h is the size for the duct opening measurement only

This versatile solution enhances air supply and adds a touch of class to your space

Installation Location – Sidewall & ceiling

+ Product Description When it's time to upgrade your HVAC Vents in your house

actual front end outer dimensions are approximately 5

16"w X 12"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 17.75"w x 13.75"h] Color_Black + Product Details Size Compatible with Duct 4" Product Details Size 32 LO246 + Product Details Size 25"w X 14"h is the size for the duct opening measurement only This versatile solution enhances air supply and adds a touch of class to your space