2" Non-Drainable Outdoor Louver Gable Vent (Channel Frame) - Customizable 3-Way or 4-Way /* was 8px */ }

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For 10" duct opening

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 24" OR 24" x 26" duct opening (measured at the opening)

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

2" Non-Drainable Outdoor Louver Gable Vent (Channel Frame) - Customizable 3-Way or 4-Way /* was 8px */ }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