26"w X 8"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace - Weather-Resistant Air Grille with Screen Mesh - [Outer Dimensions 27.75"w x 9.75"h] w24h24 actual front end outer dimensions Insulation Black Foam Tape Sheet Metal/Adjustable Elbow CRG1234

actual front end outer dimensions are approximately 24 5/8" width X 16 5/8" height

this guard ensures long-lasting protection while offering a sleek

+ Product Details Size - 20"w X 2"h is the size for the duct opening measurement only

The integral design allows you to easily adjust the curved blades

26"w X 8"h Aluminum Exterior Gable Louver Vent for Walls & Crawlspace Weather Resistant Air Grille with Screen Mesh [Outer Dimensions 27.75"w x 9.75"h] w24h24 actual front end outer dimensions Insulation Black Foam Tape Sheet Metal Adjustable Elbow CRG1234 actual front end outer dimensions are approximately 24 5 8" width X 16 5 8" height this guard ensures long lasting protection while offering a sleek