30° Thinline Outdoor Louver Gable Vent (Channel Frame) - Customizable Compatible With Duct 5in actual front end outer dimensions

actual front end outer dimensions are approximately 10 5/8" width X 16 5/8" height

+ Product Details Size – 18"w X 14"h is the size for the duct opening measurement only

this floor grille not only adds to its durability but also gives it a sleek and polished look

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30° Thinline Outdoor Louver Gable Vent (Channel Frame) - Customizable Compatible With Duct 5in actual front end outer dimensionsOur 30 Thinline Aluminum Louver Vent Exterior Air Grille for Walls, Gables & Crawlspaces is Weather Resistant with a Channel Frame. Features Fixed 30 horizontal blades on 3 4" spacing. Fully extruded aluminum blades and channel frame. Supports are hidden behind blades for a clean appearance. Bird screen is standard or optional insect screen. Available in 1" standard dimension increments. Custom sizes manufactured up to 1 16" increments. Mounting