2" Non-Drainable Outdoor Louver Gable Vent (Channel Frame) - Customizable 3-Way or 4-Way + Product Details Size –

+ Product Details Size – 12"w X 14"h or 14" x 12" is the size for the duct opening measurement only

+ Product Details Size - 6"w X 16"h is the size for the duct opening measurement only

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2" Non-Drainable Outdoor Louver Gable Vent (Channel Frame) - Customizable 3-Way or 4-Way + Product Details Size –Our 2" Aluminum Louver Vent Exterior Air Grille for Walls, Gables & Crawlspaces is Weather Resistant with a Channel Frame. It has blades that prevent water penetration and maximize free area. Features Heavy duty, extruded aluminum channel frame. Fixed, non drainable blades on 2" spacing. J blade design minimizes water ingress while maximizing free area. Nominal 43% free area, based on 48" x 48" louver. Mullions used for sizes over 36" in length. Bird